CA435276A - Sound recording apparatus - Google Patents

Sound recording apparatus

Info

Publication number
CA435276A
CA435276A CA435276A CA435276DA CA435276A CA 435276 A CA435276 A CA 435276A CA 435276 A CA435276 A CA 435276A CA 435276D A CA435276D A CA 435276DA CA 435276 A CA435276 A CA 435276A
Authority
CA
Canada
Prior art keywords
recording apparatus
sound recording
sound
recording
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
CA435276A
Other languages
French (fr)
Inventor
B. Gehman John
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 CA435276A publication Critical patent/CA435276A/en
Expired legal-status Critical Current

Links

CA435276A Sound recording apparatus Expired CA435276A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA435276T

Publications (1)

Publication Number Publication Date
CA435276A true CA435276A (en) 1946-06-11

Family

ID=35549909

Family Applications (1)

Application Number Title Priority Date Filing Date
CA435276A Expired CA435276A (en) Sound recording apparatus

Country Status (1)

Country Link
CA (1) CA435276A (en)

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