CA326836A - Dispositif acoustique - Google Patents

Dispositif acoustique

Info

Publication number
CA326836A
CA326836A CA326836A CA326836DA CA326836A CA 326836 A CA326836 A CA 326836A CA 326836 A CA326836 A CA 326836A CA 326836D A CA326836D A CA 326836DA CA 326836 A CA326836 A CA 326836A
Authority
CA
Canada
Prior art keywords
acoustic device
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
CA326836A
Other languages
English (en)
Inventor
W. Agee Alfred
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 CA326836A publication Critical patent/CA326836A/fr
Expired legal-status Critical Current

Links

CA326836A Dispositif acoustique Expired CA326836A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA326836T

Publications (1)

Publication Number Publication Date
CA326836A true CA326836A (fr) 1932-10-18

Family

ID=35289206

Family Applications (1)

Application Number Title Priority Date Filing Date
CA326836A Expired CA326836A (fr) Dispositif acoustique

Country Status (1)

Country Link
CA (1) CA326836A (fr)

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