CA383880A - Sound recording and reproducing apparatus - Google Patents

Sound recording and reproducing apparatus

Info

Publication number
CA383880A
CA383880A CA383880A CA383880DA CA383880A CA 383880 A CA383880 A CA 383880A CA 383880 A CA383880 A CA 383880A CA 383880D A CA383880D A CA 383880DA CA 383880 A CA383880 A CA 383880A
Authority
CA
Canada
Prior art keywords
reproducing apparatus
sound recording
sound
recording
reproducing
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
CA383880A
Other languages
French (fr)
Inventor
Bender Max
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.)
UNITED ACOUSTIGRAPH Corp
Original Assignee
UNITED ACOUSTIGRAPH Corp
Publication date
Application granted granted Critical
Publication of CA383880A publication Critical patent/CA383880A/en
Expired legal-status Critical Current

Links

CA383880A Sound recording and reproducing apparatus Expired CA383880A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA383880T

Publications (1)

Publication Number Publication Date
CA383880A true CA383880A (en) 1939-09-05

Family

ID=35389110

Family Applications (1)

Application Number Title Priority Date Filing Date
CA383880A Expired CA383880A (en) Sound recording and reproducing apparatus

Country Status (1)

Country Link
CA (1) CA383880A (en)

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