CA305443A - Sound record film - Google Patents

Sound record film

Info

Publication number
CA305443A
CA305443A CA305443A CA305443DA CA305443A CA 305443 A CA305443 A CA 305443A CA 305443 A CA305443 A CA 305443A CA 305443D A CA305443D A CA 305443DA CA 305443 A CA305443 A CA 305443A
Authority
CA
Canada
Prior art keywords
sound record
record film
film
sound
record
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
CA305443A
Other languages
French (fr)
Inventor
George Capstaff John
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.)
Eastman Kodak Co
Original Assignee
Eastman Kodak Co
Publication date
Application granted granted Critical
Publication of CA305443A publication Critical patent/CA305443A/en
Expired legal-status Critical Current

Links

CA305443A Sound record film Expired CA305443A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA305443T

Publications (1)

Publication Number Publication Date
CA305443A true CA305443A (en) 1930-11-04

Family

ID=35258592

Family Applications (1)

Application Number Title Priority Date Filing Date
CA305443A Expired CA305443A (en) Sound record film

Country Status (1)

Country Link
CA (1) CA305443A (en)

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