CA389427A - Insulating material and structure - Google Patents

Insulating material and structure

Info

Publication number
CA389427A
CA389427A CA389427A CA389427DA CA389427A CA 389427 A CA389427 A CA 389427A CA 389427 A CA389427 A CA 389427A CA 389427D A CA389427D A CA 389427DA CA 389427 A CA389427 A CA 389427A
Authority
CA
Canada
Prior art keywords
insulating material
insulating
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
CA389427A
Other languages
French (fr)
Inventor
G. Johnson Fred
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 CA389427A publication Critical patent/CA389427A/en
Expired legal-status Critical Current

Links

CA389427A Insulating material and structure Expired CA389427A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA389427T

Publications (1)

Publication Number Publication Date
CA389427A true CA389427A (en) 1940-06-18

Family

ID=35397038

Family Applications (1)

Application Number Title Priority Date Filing Date
CA389427A Expired CA389427A (en) Insulating material and structure

Country Status (1)

Country Link
CA (1) CA389427A (en)

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