BE783073A - Bardeaux de toitures et leur procede de fabrication - Google Patents

Bardeaux de toitures et leur procede de fabrication

Info

Publication number
BE783073A
BE783073A BE783073A BE783073A BE783073A BE 783073 A BE783073 A BE 783073A BE 783073 A BE783073 A BE 783073A BE 783073 A BE783073 A BE 783073A BE 783073 A BE783073 A BE 783073A
Authority
BE
Belgium
Prior art keywords
manufacturing process
roof shingles
shingles
roof
manufacturing
Prior art date
Application number
BE783073A
Other languages
English (en)
Inventor
R Lerae Corbin
Original Assignee
Johns Manville
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 Johns Manville filed Critical Johns Manville
Publication of BE783073A publication Critical patent/BE783073A/fr

Links

Classifications

    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21C—PRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
    • D21C9/00—After-treatment of cellulose pulp, e.g. of wood pulp, or cotton linters ; Treatment of dilute or dewatered pulp or process improvement taking place after obtaining the raw cellulosic material and not provided for elsewhere
    • D21C9/10—Bleaching ; Apparatus therefor
    • D21C9/16—Bleaching ; Apparatus therefor with per compounds
    • D21C9/163—Bleaching ; Apparatus therefor with per compounds with peroxides
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21C—PRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
    • D21C3/00—Pulping cellulose-containing materials
    • D21C3/003—Pulping cellulose-containing materials with organic compounds
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
    • E04D5/00—Roof covering by making use of flexible material, e.g. supplied in roll form
    • E04D5/02—Roof covering by making use of flexible material, e.g. supplied in roll form of materials impregnated with sealing substances, e.g. roofing felt

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Synthetic Leather, Interior Materials Or Flexible Sheet Materials (AREA)
  • Roof Covering Using Slabs Or Stiff Sheets (AREA)
  • Laminated Bodies (AREA)
BE783073A 1971-05-07 1972-05-05 Bardeaux de toitures et leur procede de fabrication BE783073A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US14130971A 1971-05-07 1971-05-07

Publications (1)

Publication Number Publication Date
BE783073A true BE783073A (fr) 1972-11-06

Family

ID=22495134

Family Applications (1)

Application Number Title Priority Date Filing Date
BE783073A BE783073A (fr) 1971-05-07 1972-05-05 Bardeaux de toitures et leur procede de fabrication

Country Status (4)

Country Link
BE (1) BE783073A (fr)
ES (2) ES402402A1 (fr)
IT (1) IT958583B (fr)
NL (1) NL7206156A (fr)

Also Published As

Publication number Publication date
ES402402A1 (es) 1976-02-01
NL7206156A (en) 1972-11-09
IT958583B (it) 1973-10-30
ES205539Y (es) 1976-06-01
ES205539U (es) 1976-02-01

Similar Documents

Publication Publication Date Title
BE786217A (fr) Element de toiture et son procede de fabrication
BE790694A (fr) Procede de fabrication de nitroparaffines
BE783810A (fr) Tuile et son procede de fabrication
BE779416A (fr) Pinceau et son procede de fabrication
BE786089A (fr) Circuits integres monolithiques et leur procede de fabrication
BE789534A (fr) Procede de fabrication de silanes
BE778609A (fr) Procede de formation de structures filamenteuses
BE789716A (fr) Panneaux isolants et leur fabrication
BE808614A (fr) Panneau de construction et son procede de fabrication
FR2143212B1 (fr) Procede de fabrication de bandes fibreuses feuilletees
FR2330260A5 (fr) Feuilles thermocopiantes et leur procede de fabrication
BE774720A (fr) Polyesters thermo-stabilises et leur procede de fabrication
BE826775A (fr) Membranes de polycarbonate et leur procede de fabrication
BE782847A (fr) Triazolobenzodiazepines et leur procede de
BE792595A (fr) Stratifie metallique et son procede de fabrication
BE781835A (fr) Machine et procede de fabrication de panneaux
BE782023A (fr) Polymeres modifies et leur procede de fabrication
BE774721A (fr) Polyesters thermo-stabilises et leur procede de fabrication
BE779750A (fr) Element electrochimique rechargeable et son procede de fabrication
BE783073A (fr) Bardeaux de toitures et leur procede de fabrication
BE781377A (fr) Procede de fabrication de phenoxyphenols ou de chlorophenoxyphenols
BE789104A (fr) Procede de fabrication de cyanacetylcarbamates
BE808245A (fr) Procede de fabrication de vincamone et de vincanol
BE782356A (fr) Procede de fabrication de l-tryptophane
BE782936A (fr) Supraconducteurs composites perfectionnes et procede de leur fabrication