CA312783A - Plafond a l'epreuve du feu - Google Patents

Plafond a l'epreuve du feu

Info

Publication number
CA312783A
CA312783A CA312783A CA312783DA CA312783A CA 312783 A CA312783 A CA 312783A CA 312783 A CA312783 A CA 312783A CA 312783D A CA312783D A CA 312783DA CA 312783 A CA312783 A CA 312783A
Authority
CA
Canada
Prior art keywords
fireproof ceiling
fireproof
ceiling
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
CA312783A
Other languages
English (en)
Inventor
W. Reel Herbert
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.)
Canadian Gypsum Co Ltd
United States Gypsum Co
Original Assignee
Canadian Gypsum Co Ltd
United States Gypsum Co
Publication date
Application granted granted Critical
Publication of CA312783A publication Critical patent/CA312783A/fr
Expired legal-status Critical Current

Links

CA312783A Plafond a l'epreuve du feu Expired CA312783A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA312783T

Publications (1)

Publication Number Publication Date
CA312783A true CA312783A (fr) 1931-06-30

Family

ID=35272109

Family Applications (1)

Application Number Title Priority Date Filing Date
CA312783A Expired CA312783A (fr) Plafond a l'epreuve du feu

Country Status (1)

Country Link
CA (1) CA312783A (fr)

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