CA464896A - Film-actuating mechanism for photo-electric recording of sound or its reproduction - Google Patents

Film-actuating mechanism for photo-electric recording of sound or its reproduction

Info

Publication number
CA464896A
CA464896A CA464896A CA464896DA CA464896A CA 464896 A CA464896 A CA 464896A CA 464896 A CA464896 A CA 464896A CA 464896D A CA464896D A CA 464896DA CA 464896 A CA464896 A CA 464896A
Authority
CA
Canada
Prior art keywords
reproduction
photo
sound
film
actuating mechanism
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
CA464896A
Other languages
French (fr)
Inventor
De Selgas Y Marin Ezequiel
Laffon Y Soto Alberto
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.)
Individual
Original Assignee
Individual
Publication date
Application granted granted Critical
Publication of CA464896A publication Critical patent/CA464896A/en
Expired legal-status Critical Current

Links

CA464896A Film-actuating mechanism for photo-electric recording of sound or its reproduction Expired CA464896A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA464896T

Publications (1)

Publication Number Publication Date
CA464896A true CA464896A (en) 1950-05-09

Family

ID=35594629

Family Applications (1)

Application Number Title Priority Date Filing Date
CA464896A Expired CA464896A (en) Film-actuating mechanism for photo-electric recording of sound or its reproduction

Country Status (1)

Country Link
CA (1) CA464896A (en)

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