CA322460A - Enregistrement photographique des sons - Google Patents

Enregistrement photographique des sons

Info

Publication number
CA322460A
CA322460A CA322460A CA322460DA CA322460A CA 322460 A CA322460 A CA 322460A CA 322460 A CA322460 A CA 322460A CA 322460D A CA322460D A CA 322460DA CA 322460 A CA322460 A CA 322460A
Authority
CA
Canada
Prior art keywords
sound recording
photographic sound
photographic
recording
sound
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
CA322460A
Other languages
English (en)
Inventor
W. 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.)
General Electric Canada Co
Original Assignee
Canadian General Electric Co Ltd
Publication date
Application granted granted Critical
Publication of CA322460A publication Critical patent/CA322460A/fr
Expired legal-status Critical Current

Links

CA322460A Enregistrement photographique des sons Expired CA322460A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA322460T

Publications (1)

Publication Number Publication Date
CA322460A true CA322460A (fr) 1932-05-17

Family

ID=35283013

Family Applications (1)

Application Number Title Priority Date Filing Date
CA322460A Expired CA322460A (fr) Enregistrement photographique des sons

Country Status (1)

Country Link
CA (1) CA322460A (fr)

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