CA388843A - Sound-picture film - Google Patents

Sound-picture film

Info

Publication number
CA388843A
CA388843A CA388843A CA388843DA CA388843A CA 388843 A CA388843 A CA 388843A CA 388843 A CA388843 A CA 388843A CA 388843D A CA388843D A CA 388843DA CA 388843 A CA388843 A CA 388843A
Authority
CA
Canada
Prior art keywords
sound
picture film
picture
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
CA388843A
Other languages
French (fr)
Inventor
Holst Gilles
Jan Hendrik Alink Roelof
Jannes Keuning Klaas
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.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
Publication date
Application granted granted Critical
Publication of CA388843A publication Critical patent/CA388843A/en
Expired legal-status Critical Current

Links

CA388843A Sound-picture film Expired CA388843A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA388843T

Publications (1)

Publication Number Publication Date
CA388843A true CA388843A (en) 1940-05-21

Family

ID=35396465

Family Applications (1)

Application Number Title Priority Date Filing Date
CA388843A Expired CA388843A (en) Sound-picture film

Country Status (1)

Country Link
CA (1) CA388843A (en)

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