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CA435372A - Sound recording apparatus - Google Patents

Sound recording apparatus

Info

Publication number
CA435372A
CA435372A CA435372A CA435372DA CA435372A CA 435372 A CA435372 A CA 435372A CA 435372 A CA435372 A CA 435372A CA 435372D A CA435372D A CA 435372DA CA 435372 A CA435372 A CA 435372A
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
CA435372A
Other languages
French (fr)
Inventor
Washburn Kellogg Edward
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 CA435372A publication Critical patent/CA435372A/en
Expired legal-status Critical Current

Links

CA435372A Sound recording apparatus Expired CA435372A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA435372T

Publications (1)

Publication Number Publication Date
CA435372A true CA435372A (en) 1946-06-18

Family

ID=35550005

Family Applications (1)

Application Number Title Priority Date Filing Date
CA435372A Expired CA435372A (en) Sound recording apparatus

Country Status (1)

Country Link
CA (1) CA435372A (en)

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