FR537911A - Construction materials and their manufacturing process - Google Patents

Construction materials and their manufacturing process

Info

Publication number
FR537911A
FR537911A FR537911DA FR537911A FR 537911 A FR537911 A FR 537911A FR 537911D A FR537911D A FR 537911DA FR 537911 A FR537911 A FR 537911A
Authority
FR
France
Prior art keywords
manufacturing process
construction materials
construction
materials
manufacturing
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
Application number
Other languages
French (fr)
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.)
Barrett Co Inc
Original Assignee
Barrett Co Inc
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 Barrett Co Inc filed Critical Barrett Co Inc
Application granted granted Critical
Publication of FR537911A publication Critical patent/FR537911A/en
Expired legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21J—FIBREBOARD; MANUFACTURE OF ARTICLES FROM CELLULOSIC FIBROUS SUSPENSIONS OR FROM PAPIER-MACHE
    • D21J1/00—Fibreboard
    • D21J1/16—Special fibreboard
    • D21J1/20—Insulating board
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H27/00—Special paper not otherwise provided for, e.g. made by multi-step processes
    • D21H27/30—Multi-ply
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21J—FIBREBOARD; MANUFACTURE OF ARTICLES FROM CELLULOSIC FIBROUS SUSPENSIONS OR FROM PAPIER-MACHE
    • D21J1/00—Fibreboard
    • D21J1/08—Impregnated or coated fibreboard
FR537911D 1920-07-22 1921-07-04 Construction materials and their manufacturing process Expired FR537911A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US537911XA 1920-07-22 1920-07-22

Publications (1)

Publication Number Publication Date
FR537911A true FR537911A (en) 1922-06-01

Family

ID=21986563

Family Applications (1)

Application Number Title Priority Date Filing Date
FR537911D Expired FR537911A (en) 1920-07-22 1921-07-04 Construction materials and their manufacturing process

Country Status (1)

Country Link
FR (1) FR537911A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE767897C (en) * 1938-10-16 1954-09-27 Westdeutsche Sperrholzwerke Hu Process for the production of press boards, in particular plywood middle layers, from shredded wood waste

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE767897C (en) * 1938-10-16 1954-09-27 Westdeutsche Sperrholzwerke Hu Process for the production of press boards, in particular plywood middle layers, from shredded wood waste

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