CA392167A - Wallboard manufacture - Google Patents

Wallboard manufacture

Info

Publication number
CA392167A
CA392167A CA392167A CA392167DA CA392167A CA 392167 A CA392167 A CA 392167A CA 392167 A CA392167 A CA 392167A CA 392167D A CA392167D A CA 392167DA CA 392167 A CA392167 A CA 392167A
Authority
CA
Canada
Prior art keywords
wallboard manufacture
wallboard
manufacture
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
CA392167A
Other languages
French (fr)
Inventor
K. Roos Carlisle
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 CA392167A publication Critical patent/CA392167A/en
Expired legal-status Critical Current

Links

CA392167A Wallboard manufacture Expired CA392167A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA392167T

Publications (1)

Publication Number Publication Date
CA392167A true CA392167A (en) 1940-10-29

Family

ID=35399693

Family Applications (1)

Application Number Title Priority Date Filing Date
CA392167A Expired CA392167A (en) Wallboard manufacture

Country Status (1)

Country Link
CA (1) CA392167A (en)

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