CA458955A - Tuile acoustique - Google Patents

Tuile acoustique

Info

Publication number
CA458955A
CA458955A CA458955A CA458955DA CA458955A CA 458955 A CA458955 A CA 458955A CA 458955 A CA458955 A CA 458955A CA 458955D A CA458955D A CA 458955DA CA 458955 A CA458955 A CA 458955A
Authority
CA
Canada
Prior art keywords
acoustical tile
acoustical
tile
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
CA458955A
Other languages
English (en)
Inventor
H. Burt George
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.)
Celotex Corp
Original Assignee
Celotex Corp
Publication date
Application granted granted Critical
Publication of CA458955A publication Critical patent/CA458955A/fr
Expired legal-status Critical Current

Links

CA458955A Tuile acoustique Expired CA458955A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA458955T

Publications (1)

Publication Number Publication Date
CA458955A true CA458955A (fr) 1949-08-16

Family

ID=35577591

Family Applications (1)

Application Number Title Priority Date Filing Date
CA458955A Expired CA458955A (fr) Tuile acoustique

Country Status (1)

Country Link
CA (1) CA458955A (fr)

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