CA531798A - Acoustic tiles or panels - Google Patents

Acoustic tiles or panels

Info

Publication number
CA531798A
CA531798A CA531798A CA531798DA CA531798A CA 531798 A CA531798 A CA 531798A CA 531798 A CA531798 A CA 531798A CA 531798D A CA531798D A CA 531798DA CA 531798 A CA531798 A CA 531798A
Authority
CA
Canada
Prior art keywords
panels
acoustic tiles
tiles
acoustic
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
CA531798A
Other languages
French (fr)
Inventor
E. Strable Frederick
W. Browne Norman
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.)
BPB Investments Ltd
Original Assignee
Gyproc Products Ltd
Publication date
Application granted granted Critical
Publication of CA531798A publication Critical patent/CA531798A/en
Expired legal-status Critical Current

Links

CA531798A Acoustic tiles or panels Expired CA531798A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA531798T

Publications (1)

Publication Number Publication Date
CA531798A true CA531798A (en) 1956-10-16

Family

ID=35685560

Family Applications (1)

Application Number Title Priority Date Filing Date
CA531798A Expired CA531798A (en) Acoustic tiles or panels

Country Status (1)

Country Link
CA (1) CA531798A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3202561A (en) * 1961-03-30 1965-08-24 Johns Manville Method for making acoustical tile with thermoplastic film covering
US3324968A (en) * 1965-05-17 1967-06-13 Renault Sound attenuating arrangement for passenger compartment of automobile

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3202561A (en) * 1961-03-30 1965-08-24 Johns Manville Method for making acoustical tile with thermoplastic film covering
US3324968A (en) * 1965-05-17 1967-06-13 Renault Sound attenuating arrangement for passenger compartment of automobile

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