CA472172A - Film drive apparatus - Google Patents

Film drive apparatus

Info

Publication number
CA472172A
CA472172A CA472172A CA472172DA CA472172A CA 472172 A CA472172 A CA 472172A CA 472172 A CA472172 A CA 472172A CA 472172D A CA472172D A CA 472172DA CA 472172 A CA472172 A CA 472172A
Authority
CA
Canada
Prior art keywords
drive apparatus
film drive
film
drive
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
CA472172A
Other languages
French (fr)
Inventor
E. Collins Milford
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.)
RCA Corp
Original Assignee
Radio Corporation of America
Publication date
Application granted granted Critical
Publication of CA472172A publication Critical patent/CA472172A/en
Expired legal-status Critical Current

Links

CA472172A Film drive apparatus Expired CA472172A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA472172T

Publications (1)

Publication Number Publication Date
CA472172A true CA472172A (en) 1951-03-13

Family

ID=35606129

Family Applications (1)

Application Number Title Priority Date Filing Date
CA472172A Expired CA472172A (en) Film drive apparatus

Country Status (1)

Country Link
CA (1) CA472172A (en)

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