FR2072421A5 - - Google Patents

Info

Publication number
FR2072421A5
FR2072421A5 FR7042421A FR7042421A FR2072421A5 FR 2072421 A5 FR2072421 A5 FR 2072421A5 FR 7042421 A FR7042421 A FR 7042421A FR 7042421 A FR7042421 A FR 7042421A FR 2072421 A5 FR2072421 A5 FR 2072421A5
Authority
FR
France
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
Application number
FR7042421A
Inventor
J Lukacs
K Hoffmann
R Kock
H Abrecht
A Artho
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.)
Lonza AG
Burrus et Cie
Original Assignee
Lonza AG
Burrus et Cie
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 Lonza AG, Burrus et Cie filed Critical Lonza AG
Application granted granted Critical
Publication of FR2072421A5 publication Critical patent/FR2072421A5/fr
Expired legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
    • D01F9/00—Artificial filaments or the like of other substances; Manufacture thereof; Apparatus specially adapted for the manufacture of carbon filaments
    • D01F9/08—Artificial filaments or the like of other substances; Manufacture thereof; Apparatus specially adapted for the manufacture of carbon filaments of inorganic material
    • D01F9/12—Carbon filaments; Apparatus specially adapted for the manufacture thereof
    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24D—CIGARS; CIGARETTES; TOBACCO SMOKE FILTERS; MOUTHPIECES OF CIGARS OR CIGARETTES; MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES
    • A24D3/00—Tobacco smoke filters, e.g. filter tips or filtering inserts; Filters specially adapted for simulated smoking devices; Mouthpieces of cigars or cigarettes
    • A24D3/06—Use of materials for tobacco smoke filters
    • A24D3/16—Use of materials for tobacco smoke filters of inorganic materials
    • A24D3/163—Carbon

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Inorganic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Textile Engineering (AREA)
  • Cigarettes, Filters, And Manufacturing Of Filters (AREA)
  • Filtering Materials (AREA)
FR7042421A 1969-11-27 1970-11-25 Expired FR2072421A5 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1763969A CH501373A (de) 1969-11-27 1969-11-27 Filter für Zigaretten

Publications (1)

Publication Number Publication Date
FR2072421A5 true FR2072421A5 (fr) 1971-09-24

Family

ID=4426945

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7042421A Expired FR2072421A5 (fr) 1969-11-27 1970-11-25

Country Status (10)

Country Link
AT (1) AT296846B (fr)
AU (1) AU2268470A (fr)
BE (1) BE759465A (fr)
CH (1) CH501373A (fr)
DE (1) DE2054944A1 (fr)
FR (1) FR2072421A5 (fr)
GB (1) GB1256048A (fr)
LU (1) LU62017A1 (fr)
NL (2) NL7016763A (fr)
ZA (1) ZA707876B (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3444991A1 (de) * 1984-12-10 1986-06-19 Hans Balsthal Elstner Filter fuer rauchwaren und rauchgeraete

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3444991A1 (de) * 1984-12-10 1986-06-19 Hans Balsthal Elstner Filter fuer rauchwaren und rauchgeraete

Also Published As

Publication number Publication date
LU62017A1 (fr) 1971-05-10
NL7016763A (fr) 1972-04-25
DE2054944A1 (de) 1971-06-03
GB1256048A (en) 1971-12-08
CH501373A (de) 1971-01-15
ZA707876B (en) 1971-10-27
AU2268470A (en) 1972-06-01
BE759465A (fr) 1971-04-30
AT296846B (de) 1972-02-25
NL7016762A (fr) 1971-06-01

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Legal Events

Date Code Title Description
ST Notification of lapse