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CA309689A - Appareil enregistreur des sons - Google Patents

Appareil enregistreur des sons

Info

Publication number
CA309689A
CA309689A CA309689A CA309689DA CA309689A CA 309689 A CA309689 A CA 309689A CA 309689 A CA309689 A CA 309689A CA 309689D A CA309689D A CA 309689DA CA 309689 A CA309689 A CA 309689A
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
CA309689A
Other languages
English (en)
Inventor
A. Hoxie Charles
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.)
General Electric Canada Co
Original Assignee
Canadian General Electric Co Ltd
Publication date
Application granted granted Critical
Publication of CA309689A publication Critical patent/CA309689A/fr
Expired legal-status Critical Current

Links

CA309689A Appareil enregistreur des sons Expired CA309689A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA309689T

Publications (1)

Publication Number Publication Date
CA309689A true CA309689A (fr) 1931-03-24

Family

ID=35269012

Family Applications (1)

Application Number Title Priority Date Filing Date
CA309689A Expired CA309689A (fr) Appareil enregistreur des sons

Country Status (1)

Country Link
CA (1) CA309689A (fr)

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