ES2154052T3 - Un alambre metalico o un fleje metalico con una capa superficial lubricante, y un metodo para su preparacion. - Google Patents

Un alambre metalico o un fleje metalico con una capa superficial lubricante, y un metodo para su preparacion.

Info

Publication number
ES2154052T3
ES2154052T3 ES97936908T ES97936908T ES2154052T3 ES 2154052 T3 ES2154052 T3 ES 2154052T3 ES 97936908 T ES97936908 T ES 97936908T ES 97936908 T ES97936908 T ES 97936908T ES 2154052 T3 ES2154052 T3 ES 2154052T3
Authority
ES
Spain
Prior art keywords
metal
wire
surface layer
mixture
strip
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
ES97936908T
Other languages
English (en)
Inventor
Magnus Bergman
Bo Jonsson
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Kanthal AB
Original Assignee
Kanthal AB
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Kanthal AB filed Critical Kanthal AB
Application granted granted Critical
Publication of ES2154052T3 publication Critical patent/ES2154052T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M105/00—Lubricating compositions characterised by the base-material being a non-macromolecular organic compound
    • C10M105/08—Lubricating compositions characterised by the base-material being a non-macromolecular organic compound containing oxygen
    • C10M105/22—Carboxylic acids or their salts
    • C10M105/24—Carboxylic acids or their salts having only one carboxyl group bound to an acyclic carbon atom, cycloaliphatic carbon atom or hydrogen
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2207/00—Organic non-macromolecular hydrocarbon compounds containing hydrogen, carbon and oxygen as ingredients in lubricant compositions
    • C10M2207/10—Carboxylix acids; Neutral salts thereof
    • C10M2207/12—Carboxylix acids; Neutral salts thereof having carboxyl groups bound to acyclic or cycloaliphatic carbon atoms
    • C10M2207/1203—Carboxylix acids; Neutral salts thereof having carboxyl groups bound to acyclic or cycloaliphatic carbon atoms used as base material
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2207/00—Organic non-macromolecular hydrocarbon compounds containing hydrogen, carbon and oxygen as ingredients in lubricant compositions
    • C10M2207/10—Carboxylix acids; Neutral salts thereof
    • C10M2207/12—Carboxylix acids; Neutral salts thereof having carboxyl groups bound to acyclic or cycloaliphatic carbon atoms
    • C10M2207/121—Carboxylix acids; Neutral salts thereof having carboxyl groups bound to acyclic or cycloaliphatic carbon atoms having hydrocarbon chains of seven or less carbon atoms
    • C10M2207/1213—Carboxylix acids; Neutral salts thereof having carboxyl groups bound to acyclic or cycloaliphatic carbon atoms having hydrocarbon chains of seven or less carbon atoms used as base material
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2207/00—Organic non-macromolecular hydrocarbon compounds containing hydrogen, carbon and oxygen as ingredients in lubricant compositions
    • C10M2207/10—Carboxylix acids; Neutral salts thereof
    • C10M2207/12—Carboxylix acids; Neutral salts thereof having carboxyl groups bound to acyclic or cycloaliphatic carbon atoms
    • C10M2207/125—Carboxylix acids; Neutral salts thereof having carboxyl groups bound to acyclic or cycloaliphatic carbon atoms having hydrocarbon chains of eight up to twenty-nine carbon atoms, i.e. fatty acids
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2207/00—Organic non-macromolecular hydrocarbon compounds containing hydrogen, carbon and oxygen as ingredients in lubricant compositions
    • C10M2207/10—Carboxylix acids; Neutral salts thereof
    • C10M2207/12—Carboxylix acids; Neutral salts thereof having carboxyl groups bound to acyclic or cycloaliphatic carbon atoms
    • C10M2207/125—Carboxylix acids; Neutral salts thereof having carboxyl groups bound to acyclic or cycloaliphatic carbon atoms having hydrocarbon chains of eight up to twenty-nine carbon atoms, i.e. fatty acids
    • C10M2207/1253—Carboxylix acids; Neutral salts thereof having carboxyl groups bound to acyclic or cycloaliphatic carbon atoms having hydrocarbon chains of eight up to twenty-nine carbon atoms, i.e. fatty acids used as base material
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2207/00—Organic non-macromolecular hydrocarbon compounds containing hydrogen, carbon and oxygen as ingredients in lubricant compositions
    • C10M2207/10—Carboxylix acids; Neutral salts thereof
    • C10M2207/12—Carboxylix acids; Neutral salts thereof having carboxyl groups bound to acyclic or cycloaliphatic carbon atoms
    • C10M2207/129—Carboxylix acids; Neutral salts thereof having carboxyl groups bound to acyclic or cycloaliphatic carbon atoms having hydrocarbon chains of thirty or more carbon atoms
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2207/00—Organic non-macromolecular hydrocarbon compounds containing hydrogen, carbon and oxygen as ingredients in lubricant compositions
    • C10M2207/10—Carboxylix acids; Neutral salts thereof
    • C10M2207/16—Naphthenic acids
    • C10M2207/163—Naphthenic acids used as base material
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2207/00—Organic non-macromolecular hydrocarbon compounds containing hydrogen, carbon and oxygen as ingredients in lubricant compositions
    • C10M2207/10—Carboxylix acids; Neutral salts thereof
    • C10M2207/18—Tall oil acids
    • C10M2207/183—Tall oil acids used as base material
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2207/00—Organic non-macromolecular hydrocarbon compounds containing hydrogen, carbon and oxygen as ingredients in lubricant compositions
    • C10M2207/10—Carboxylix acids; Neutral salts thereof
    • C10M2207/20—Rosin acids
    • C10M2207/203—Rosin acids used as base material
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2207/00—Organic non-macromolecular hydrocarbon compounds containing hydrogen, carbon and oxygen as ingredients in lubricant compositions
    • C10M2207/10—Carboxylix acids; Neutral salts thereof
    • C10M2207/24—Epoxidised acids; Ester derivatives thereof
    • C10M2207/243—Epoxidised acids; Ester derivatives thereof used as base material
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
    • C10N2010/00—Metal present as such or in compounds
    • C10N2010/02—Groups 1 or 11
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
    • C10N2040/00—Specified use or application for which the lubricating composition is intended
    • C10N2040/20—Metal working
    • C10N2040/24—Metal working without essential removal of material, e.g. forming, gorging, drawing, pressing, stamping, rolling or extruding; Punching metal
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
    • C10N2040/00—Specified use or application for which the lubricating composition is intended
    • C10N2040/20—Metal working
    • C10N2040/241—Manufacturing joint-less pipes
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
    • C10N2040/00—Specified use or application for which the lubricating composition is intended
    • C10N2040/20—Metal working
    • C10N2040/242—Hot working
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
    • C10N2040/00—Specified use or application for which the lubricating composition is intended
    • C10N2040/20—Metal working
    • C10N2040/243—Cold working
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
    • C10N2040/00—Specified use or application for which the lubricating composition is intended
    • C10N2040/20—Metal working
    • C10N2040/244—Metal working of specific metals
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
    • C10N2040/00—Specified use or application for which the lubricating composition is intended
    • C10N2040/20—Metal working
    • C10N2040/244—Metal working of specific metals
    • C10N2040/245—Soft metals, e.g. aluminum
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
    • C10N2040/00—Specified use or application for which the lubricating composition is intended
    • C10N2040/20—Metal working
    • C10N2040/244—Metal working of specific metals
    • C10N2040/246—Iron or steel
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
    • C10N2040/00—Specified use or application for which the lubricating composition is intended
    • C10N2040/20—Metal working
    • C10N2040/244—Metal working of specific metals
    • C10N2040/247—Stainless steel
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
    • C10N2050/00—Form in which the lubricant is applied to the material being lubricated
    • C10N2050/015—Dispersions of solid lubricants
    • C10N2050/02—Dispersions of solid lubricants dissolved or suspended in a carrier which subsequently evaporates to leave a lubricant coating

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Emergency Medicine (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Health & Medical Sciences (AREA)
  • Lubricants (AREA)
  • Metal Extraction Processes (AREA)
  • Superconductors And Manufacturing Methods Therefor (AREA)
  • Mechanical Treatment Of Semiconductor (AREA)
  • Chemical Treatment Of Metals (AREA)
  • Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
  • Ropes Or Cables (AREA)

Abstract

SE PRESENTA UN HILO O UNA BANDA DE METAL QUE TIENE UNA CAPA SUPERFICIAL LUBRICANTE EN DONDE LA CAPA SUPERFICIAL COMPRENDE UNA MEZCLA DE ACIDO GRASO QUE TIENE ENTRE 10 Y 22 ATOMOS DE CARBONO Y UN JABON DE METAL ALCALI DEL ACIDO GRASO. ADEMAS SE PRESENTA UN PROCEDIMIENTO PARA PREPARAR EL HILO O LA BANDA EN DONDE EL HILO/LA BANDA SE PONE EN CONTACTO CON UNA MEZCLA DE ACIDO GRASO Y DE JABON DE METAL ALCALI DE ACUERDO CON LO YA MENCIONADO PARA LA FORMACION DE LA CAPA SUPERFICIAL QUE CONTIENE LA MEZCLA SOBRE LA SUPERFICIE DEL HILO/LA BANDA, LA CAPA SUPERFICIAL SE DEJA SECAR. LA INVENCION TAMBIEN SE REFIERE AL USO DE UNA MEZCLA DE ACIDO GRASO Y DE JABON DE METAL ALCALI DE ACUERDO CON LO YA DICHO PARA RECUBRIR COMO CAPA SUPERFICIAL LUBRICANTE HILOS O BANDAS DE METAL.
ES97936908T 1996-09-10 1997-08-27 Un alambre metalico o un fleje metalico con una capa superficial lubricante, y un metodo para su preparacion. Expired - Lifetime ES2154052T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9603290A SE507202C2 (sv) 1996-09-10 1996-09-10 Lågfriktionsbehandlad metalltråd eller -band samt förfarande för dess framställning

Publications (1)

Publication Number Publication Date
ES2154052T3 true ES2154052T3 (es) 2001-03-16

Family

ID=20403833

Family Applications (1)

Application Number Title Priority Date Filing Date
ES97936908T Expired - Lifetime ES2154052T3 (es) 1996-09-10 1997-08-27 Un alambre metalico o un fleje metalico con una capa superficial lubricante, y un metodo para su preparacion.

Country Status (9)

Country Link
US (1) US6277795B1 (es)
EP (1) EP0925125B1 (es)
JP (1) JP2001500551A (es)
AT (1) ATE197416T1 (es)
AU (1) AU3955997A (es)
DE (1) DE69703499T2 (es)
ES (1) ES2154052T3 (es)
SE (1) SE507202C2 (es)
WO (1) WO1998010879A1 (es)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
MX2008014642A (es) * 2006-05-15 2008-11-27 Sumitomo Metal Ind Lubricante para trabajar en frio y metodo para trabajar en frio el tubo de acero.
EP2188358B1 (en) * 2007-09-08 2011-04-06 Unilever PLC Improvements relating to fabric conditioners
US20100116441A1 (en) * 2008-11-12 2010-05-13 Mao Bang Tsai Portable heat sealing apparatus
WO2015125737A1 (ja) * 2014-02-21 2015-08-27 日本パーカライジング株式会社 直流陰極電解用組成物、潤滑皮膜付き金属材料およびその製造方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2074224A (en) * 1935-05-13 1937-03-16 Oakite Prod Inc Drawing wire
DE908775C (de) * 1944-10-17 1954-04-08 Henkel & Cie Gmbh Gleitmittel fuer das Ziehen von Draehten
US3098294A (en) 1960-11-30 1963-07-23 Arthur M Shapiro Lubricant for metal forming process
US4255303A (en) * 1979-04-25 1981-03-10 Union Carbide Corporation Polyethylene composition containing talc filler for electrical applications
ZA826268B (en) * 1981-09-21 1983-07-27 Amchem Prod Process for the treatment of welding wire
JPH0770049B2 (ja) * 1986-04-14 1995-07-31 富士写真フイルム株式会社 磁気記録媒体及びその製造法
US5149451A (en) * 1989-02-07 1992-09-22 Henkel Corporation Water soluble salt precoats for wire drawing

Also Published As

Publication number Publication date
AU3955997A (en) 1998-04-02
EP0925125A1 (en) 1999-06-30
SE507202C2 (sv) 1998-04-20
WO1998010879A1 (en) 1998-03-19
JP2001500551A (ja) 2001-01-16
EP0925125B1 (en) 2000-11-08
SE9603290D0 (sv) 1996-09-10
ATE197416T1 (de) 2000-11-11
DE69703499T2 (de) 2001-05-03
SE9603290L (sv) 1998-03-11
US6277795B1 (en) 2001-08-21
DE69703499D1 (de) 2000-12-14

Similar Documents

Publication Publication Date Title
BR9609816A (pt) Processo enzimático para redução de viscosidade de óleos vegetais com fosfolipase de aspergillus
AR003411A1 (es) Metodo para inhibir el crecimiento capilar en mamiferos, composiciones para realizar dicho metodo y el metodo para obtenerlas.
NO976005L (no) Fremgangsmåte ved fremstilling av smöreoljer
BR9905955A (pt) Revestimento de uma superfìcie seletiva discreta de um artigo
DE69622072D1 (de) Verfahren zur Herstellung einer wässrigen Polyurethanbeschichtung sowie daraus hergestellte Schicht
ATE60878T1 (de) Verfahren fuer die herstellung von stabilen oeligen zusammensetzungen.
BR9710508A (pt) M-todos para produ-Æo de poli-steres de cido graxo de poliol utilizando pressÆo atmosf-rica ou superatmosf-rica
DE69907713D1 (de) Herstellungsverfahren von schmierölen mit rostschutzeigenschaften
DE69902449D1 (de) Verfahren zur herstellung einer gleitlagerbeschichtung
ES2018009B3 (es) Procedimiento para la fabricacion de aceites lubricantes.
ES2154052T3 (es) Un alambre metalico o un fleje metalico con una capa superficial lubricante, y un metodo para su preparacion.
DE69724666D1 (de) Geringe streifen- und filmbildender reiniger für harte oberflächen
IT1293319B1 (it) Metodo per l'applicazione di un rivestmento catalitico ad un substrato metallico
DE3886991D1 (de) Rostschutzmittel, Rostschutz-Überzugszusammensetzung und Überzugsverfahren zur Korrosionsverhütung von Metalloberflächen.
DE59609473D1 (de) Bindemittelkombination zur Herstellung lösungsmittelfreier Beschichtungsmassen
ATE29146T1 (de) Selbstklebendes material und verfahren zu seiner herstellung.
CA2309914A1 (en) Biodegradable oleic estolide ester base stocks and lubricants
FI971496A7 (fi) Voitelulisäaineita paperinpäällystyskoostumuksiin
SE9500836D0 (sv) Ny användning av fettsyraalkylestrar
DE59608440D1 (de) Verfahren zur Herstellung von gewellten Metallrohren
IT1230063B (it) Composti utili come modificatori di attrito e come additivi antiruggine e anticorrosione per lubrificanti e composizioni lubrificanti contenenti gli stessi.
NZ334676A (en) Production of striped coatings on strip
DE69823102D1 (de) Verfahren zur Herstellung einer Kolbe aus einer Aluminium-Legierung
IT1132535B (it) Composizione acquosa acida lubrificante e metodo per il rivestimento di metalli
AT384051B (de) Gefaerbte streichmassen fuer die herstellung gestrichener papiere

Legal Events

Date Code Title Description
FG2A Definitive protection

Ref document number: 925125

Country of ref document: ES