CA373895A - Acoustic apparatus - Google Patents

Acoustic apparatus

Info

Publication number
CA373895A
CA373895A CA373895A CA373895DA CA373895A CA 373895 A CA373895 A CA 373895A CA 373895 A CA373895 A CA 373895A CA 373895D A CA373895D A CA 373895DA CA 373895 A CA373895 A CA 373895A
Authority
CA
Canada
Prior art keywords
acoustic apparatus
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
CA373895A
Other languages
French (fr)
Inventor
Somer Ringel Abraham
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.)
RCA Corp
Original Assignee
Radio Corporation of America
Publication date
Application granted granted Critical
Publication of CA373895A publication Critical patent/CA373895A/en
Expired legal-status Critical Current

Links

CA373895A Acoustic apparatus Expired CA373895A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA373895T

Publications (1)

Publication Number Publication Date
CA373895A true CA373895A (en) 1938-05-24

Family

ID=35378219

Family Applications (1)

Application Number Title Priority Date Filing Date
CA373895A Expired CA373895A (en) Acoustic apparatus

Country Status (1)

Country Link
CA (1) CA373895A (en)

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