CA380178A - Element de toiture - Google Patents

Element de toiture

Info

Publication number
CA380178A
CA380178A CA380178A CA380178DA CA380178A CA 380178 A CA380178 A CA 380178A CA 380178 A CA380178 A CA 380178A CA 380178D A CA380178D A CA 380178DA CA 380178 A CA380178 A CA 380178A
Authority
CA
Canada
Prior art keywords
roofing element
roofing
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
CA380178A
Other languages
English (en)
Inventor
Stein Oscar
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 CA380178A publication Critical patent/CA380178A/fr
Expired legal-status Critical Current

Links

CA380178A Element de toiture Expired CA380178A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA380178T

Publications (1)

Publication Number Publication Date
CA380178A true CA380178A (fr) 1939-03-21

Family

ID=35384504

Family Applications (1)

Application Number Title Priority Date Filing Date
CA380178A Expired CA380178A (fr) Element de toiture

Country Status (1)

Country Link
CA (1) CA380178A (fr)

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