CA336099A - Plafond acoustique - Google Patents

Plafond acoustique

Info

Publication number
CA336099A
CA336099A CA336099A CA336099DA CA336099A CA 336099 A CA336099 A CA 336099A CA 336099 A CA336099 A CA 336099A CA 336099D A CA336099D A CA 336099DA CA 336099 A CA336099 A CA 336099A
Authority
CA
Canada
Prior art keywords
acoustical ceiling
acoustical
ceiling
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
CA336099A
Other languages
English (en)
Inventor
S. Offutt James
S. Strom Carl
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
Original Assignee
Canadian Gypsum Co Ltd
Publication date
Application granted granted Critical
Publication of CA336099A publication Critical patent/CA336099A/fr
Expired legal-status Critical Current

Links

CA336099A Plafond acoustique Expired CA336099A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA336099T

Publications (1)

Publication Number Publication Date
CA336099A true CA336099A (fr) 1933-10-03

Family

ID=35299241

Family Applications (1)

Application Number Title Priority Date Filing Date
CA336099A Expired CA336099A (fr) Plafond acoustique

Country Status (1)

Country Link
CA (1) CA336099A (fr)

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