CA382532A - Appareil a enregistrer les sons - Google Patents

Appareil a enregistrer les sons

Info

Publication number
CA382532A
CA382532A CA382532A CA382532DA CA382532A CA 382532 A CA382532 A CA 382532A CA 382532 A CA382532 A CA 382532A CA 382532D A CA382532D A CA 382532DA CA 382532 A CA382532 A CA 382532A
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
CA382532A
Other languages
English (en)
Inventor
T. Robinson Lewis
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 CA382532A publication Critical patent/CA382532A/fr
Expired legal-status Critical Current

Links

CA382532A Appareil a enregistrer les sons Expired CA382532A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA382532T

Publications (1)

Publication Number Publication Date
CA382532A true CA382532A (fr) 1939-07-04

Family

ID=35387765

Family Applications (1)

Application Number Title Priority Date Filing Date
CA382532A Expired CA382532A (fr) Appareil a enregistrer les sons

Country Status (1)

Country Link
CA (1) CA382532A (fr)

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