CA528735A - Film alarm system for photographic apparatus - Google Patents

Film alarm system for photographic apparatus

Info

Publication number
CA528735A
CA528735A CA528735A CA528735DA CA528735A CA 528735 A CA528735 A CA 528735A CA 528735 A CA528735 A CA 528735A CA 528735D A CA528735D A CA 528735DA CA 528735 A CA528735 A CA 528735A
Authority
CA
Canada
Prior art keywords
alarm system
photographic apparatus
film alarm
film
photographic
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
CA528735A
Other languages
French (fr)
Inventor
J. Rosenburgh Norman
B. Schoonmaker Edward
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.)
Canadian Kodak Co Ltd
Original Assignee
Canadian Kodak Co Ltd
Publication date
Application granted granted Critical
Publication of CA528735A publication Critical patent/CA528735A/en
Expired legal-status Critical Current

Links

CA528735A Film alarm system for photographic apparatus Expired CA528735A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA528735T

Publications (1)

Publication Number Publication Date
CA528735A true CA528735A (en) 1956-08-07

Family

ID=35682475

Family Applications (1)

Application Number Title Priority Date Filing Date
CA528735A Expired CA528735A (en) Film alarm system for photographic apparatus

Country Status (1)

Country Link
CA (1) CA528735A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2827246A (en) * 1955-11-04 1958-03-18 Cellophane Invest Company Ltd Method and apparatus for controlling birefringent web

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2827246A (en) * 1955-11-04 1958-03-18 Cellophane Invest Company Ltd Method and apparatus for controlling birefringent web

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