CA815822A - Sound film - Google Patents

Sound film

Info

Publication number
CA815822A
CA815822A CA815822A CA815822DA CA815822A CA 815822 A CA815822 A CA 815822A CA 815822 A CA815822 A CA 815822A CA 815822D A CA815822D A CA 815822DA CA 815822 A CA815822 A CA 815822A
Authority
CA
Canada
Prior art keywords
sound film
sound
film
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
CA815822A
Inventor
Michelson 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.)
Teverama SA
Original Assignee
Teverama SA
Publication date
Application granted granted Critical
Publication of CA815822A publication Critical patent/CA815822A/en
Expired legal-status Critical Current

Links

CA815822A Sound film Expired CA815822A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA815822T

Publications (1)

Publication Number Publication Date
CA815822A true CA815822A (en) 1969-06-24

Family

ID=36288343

Family Applications (1)

Application Number Title Priority Date Filing Date
CA815822A Expired CA815822A (en) Sound film

Country Status (1)

Country Link
CA (1) CA815822A (en)

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