CA216992A - Alarm for film reels - Google Patents

Alarm for film reels

Info

Publication number
CA216992A
CA216992A CA216992A CA216992DA CA216992A CA 216992 A CA216992 A CA 216992A CA 216992 A CA216992 A CA 216992A CA 216992D A CA216992D A CA 216992DA CA 216992 A CA216992 A CA 216992A
Authority
CA
Canada
Prior art keywords
alarm
film reels
reels
film
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
CA216992A
Other languages
French (fr)
Inventor
F. Walkner Moses
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.)
Individual
Original Assignee
Individual
Publication date
Application granted granted Critical
Publication of CA216992A publication Critical patent/CA216992A/en
Expired legal-status Critical Current

Links

CA216992A Alarm for film reels Expired CA216992A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA216992T

Publications (1)

Publication Number Publication Date
CA216992A true CA216992A (en) 1922-03-21

Family

ID=35111436

Family Applications (1)

Application Number Title Priority Date Filing Date
CA216992A Expired CA216992A (en) Alarm for film reels

Country Status (1)

Country Link
CA (1) CA216992A (en)

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