CA471669A - Film-driving apparatus - Google Patents

Film-driving apparatus

Info

Publication number
CA471669A
CA471669A CA471669A CA471669DA CA471669A CA 471669 A CA471669 A CA 471669A CA 471669 A CA471669 A CA 471669A CA 471669D A CA471669D A CA 471669DA CA 471669 A CA471669 A CA 471669A
Authority
CA
Canada
Prior art keywords
film
driving apparatus
driving
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
CA471669A
Other languages
French (fr)
Inventor
Adrianus Haringx Johannes
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 CA471669A publication Critical patent/CA471669A/en
Expired legal-status Critical Current

Links

CA471669A Film-driving apparatus Expired CA471669A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA471669T

Publications (1)

Publication Number Publication Date
CA471669A true CA471669A (en) 1951-02-20

Family

ID=35605618

Family Applications (1)

Application Number Title Priority Date Filing Date
CA471669A Expired CA471669A (en) Film-driving apparatus

Country Status (1)

Country Link
CA (1) CA471669A (en)

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