CA458571A - Exposure indicating spool - Google Patents

Exposure indicating spool

Info

Publication number
CA458571A
CA458571A CA458571A CA458571DA CA458571A CA 458571 A CA458571 A CA 458571A CA 458571 A CA458571 A CA 458571A CA 458571D A CA458571D A CA 458571DA CA 458571 A CA458571 A CA 458571A
Authority
CA
Canada
Prior art keywords
exposure indicating
spool
indicating spool
exposure
indicating
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
CA458571A
Other languages
French (fr)
Inventor
Isaac Joseph
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 CA458571A publication Critical patent/CA458571A/en
Expired legal-status Critical Current

Links

CA458571A Exposure indicating spool Expired CA458571A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA458571T

Publications (1)

Publication Number Publication Date
CA458571A true CA458571A (en) 1949-08-02

Family

ID=35576998

Family Applications (1)

Application Number Title Priority Date Filing Date
CA458571A Expired CA458571A (en) Exposure indicating spool

Country Status (1)

Country Link
CA (1) CA458571A (en)

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