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CA357420A - Acoustical wall covering - Google Patents

Acoustical wall covering

Info

Publication number
CA357420A
CA357420A CA357420A CA357420DA CA357420A CA 357420 A CA357420 A CA 357420A CA 357420 A CA357420 A CA 357420A CA 357420D A CA357420D A CA 357420DA CA 357420 A CA357420 A CA 357420A
Authority
CA
Canada
Prior art keywords
wall covering
acoustical wall
acoustical
covering
wall
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
CA357420A
Other languages
French (fr)
Inventor
D. King George
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 CA357420A publication Critical patent/CA357420A/en
Expired legal-status Critical Current

Links

CA357420A Acoustical wall covering Expired CA357420A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA357420T

Publications (1)

Publication Number Publication Date
CA357420A true CA357420A (en) 1936-04-28

Family

ID=35356760

Family Applications (1)

Application Number Title Priority Date Filing Date
CA357420A Expired CA357420A (en) Acoustical wall covering

Country Status (1)

Country Link
CA (1) CA357420A (en)

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