CA492353A - Acoustic tiles - Google Patents

Acoustic tiles

Info

Publication number
CA492353A
CA492353A CA492353A CA492353DA CA492353A CA 492353 A CA492353 A CA 492353A CA 492353 A CA492353 A CA 492353A CA 492353D A CA492353D A CA 492353DA CA 492353 A CA492353 A CA 492353A
Authority
CA
Canada
Prior art keywords
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
CA492353A
Other languages
French (fr)
Inventor
W. Airth William
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.)
Individual
Original Assignee
Individual
Publication date
Application granted granted Critical
Publication of CA492353A publication Critical patent/CA492353A/en
Expired legal-status Critical Current

Links

CA492353A Acoustic tiles Expired CA492353A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA492353T

Publications (1)

Publication Number Publication Date
CA492353A true CA492353A (en) 1953-04-28

Family

ID=35637732

Family Applications (1)

Application Number Title Priority Date Filing Date
CA492353A Expired CA492353A (en) Acoustic tiles

Country Status (1)

Country Link
CA (1) CA492353A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3126978A (en) * 1964-03-31 Acoustical and thermal insulation

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3126978A (en) * 1964-03-31 Acoustical and thermal insulation

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