CA380631A - Film a sons - Google Patents

Film a sons

Info

Publication number
CA380631A
CA380631A CA380631A CA380631DA CA380631A CA 380631 A CA380631 A CA 380631A CA 380631 A CA380631 A CA 380631A CA 380631D A CA380631D A CA 380631DA CA 380631 A CA380631 A CA 380631A
Authority
CA
Canada
Prior art keywords
sound film
photographic sound
photographic
film
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
CA380631A
Other languages
English (en)
Inventor
Kuster Alfred
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.)
GAF Chemicals Corp
American IG Chemical Corp
Original Assignee
Agfa Ansco Corp
American IG Chemical Corp
Publication date
Application granted granted Critical
Publication of CA380631A publication Critical patent/CA380631A/fr
Expired legal-status Critical Current

Links

CA380631A Film a sons Expired CA380631A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA380631T

Publications (1)

Publication Number Publication Date
CA380631A true CA380631A (fr) 1939-04-11

Family

ID=35384956

Family Applications (1)

Application Number Title Priority Date Filing Date
CA380631A Expired CA380631A (fr) Film a sons

Country Status (1)

Country Link
CA (1) CA380631A (fr)

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