CA293941A - Acoustic panel and material - Google Patents

Acoustic panel and material

Info

Publication number
CA293941A
CA293941A CA293941A CA293941DA CA293941A CA 293941 A CA293941 A CA 293941A CA 293941 A CA293941 A CA 293941A CA 293941D A CA293941D A CA 293941DA CA 293941 A CA293941 A CA 293941A
Authority
CA
Canada
Prior art keywords
acoustic panel
acoustic
panel
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
CA293941A
Other languages
French (fr)
Inventor
Mazer Marcus
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 CA293941A publication Critical patent/CA293941A/en
Expired legal-status Critical Current

Links

CA293941A Acoustic panel and material Expired CA293941A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA293941T

Publications (1)

Publication Number Publication Date
CA293941A true CA293941A (en) 1929-10-15

Family

ID=35231259

Family Applications (1)

Application Number Title Priority Date Filing Date
CA293941A Expired CA293941A (en) Acoustic panel and material

Country Status (1)

Country Link
CA (1) CA293941A (en)

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