CA446844A - Produit de gypse - Google Patents

Produit de gypse

Info

Publication number
CA446844A
CA446844A CA446844A CA446844DA CA446844A CA 446844 A CA446844 A CA 446844A CA 446844 A CA446844 A CA 446844A CA 446844D A CA446844D A CA 446844DA CA 446844 A CA446844 A CA 446844A
Authority
CA
Canada
Prior art keywords
gypsum product
gypsum
product
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
CA446844A
Other languages
English (en)
Inventor
C. Dailey Manual
W. Duffy Edward
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 CA446844A publication Critical patent/CA446844A/fr
Expired legal-status Critical Current

Links

CA446844A Produit de gypse Expired CA446844A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA446844T

Publications (1)

Publication Number Publication Date
CA446844A true CA446844A (fr) 1948-02-24

Family

ID=35564523

Family Applications (1)

Application Number Title Priority Date Filing Date
CA446844A Expired CA446844A (fr) Produit de gypse

Country Status (1)

Country Link
CA (1) CA446844A (fr)

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