CA369898A - Sound recording apparatus - Google Patents

Sound recording apparatus

Info

Publication number
CA369898A
CA369898A CA369898A CA369898DA CA369898A CA 369898 A CA369898 A CA 369898A CA 369898 A CA369898 A CA 369898A CA 369898D A CA369898D A CA 369898DA CA 369898 A CA369898 A CA 369898A
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
CA369898A
Other languages
French (fr)
Inventor
Kreuzer Barton
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 CA369898A publication Critical patent/CA369898A/en
Expired legal-status Critical Current

Links

CA369898A Sound recording apparatus Expired CA369898A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA369898T

Publications (1)

Publication Number Publication Date
CA369898A true CA369898A (en) 1937-11-09

Family

ID=35370964

Family Applications (1)

Application Number Title Priority Date Filing Date
CA369898A Expired CA369898A (en) Sound recording apparatus

Country Status (1)

Country Link
CA (1) CA369898A (en)

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