CA293798A - Photographic roll film spool - Google Patents

Photographic roll film spool

Info

Publication number
CA293798A
CA293798A CA293798A CA293798DA CA293798A CA 293798 A CA293798 A CA 293798A CA 293798 A CA293798 A CA 293798A CA 293798D A CA293798D A CA 293798DA CA 293798 A CA293798 A CA 293798A
Authority
CA
Canada
Prior art keywords
roll film
film spool
photographic roll
photographic
spool
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
CA293798A
Other languages
French (fr)
Inventor
Ollendorf Gerhard
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.)
IG Farbenindustrie AG
Original Assignee
IG Farbenindustrie AG
Publication date
Application granted granted Critical
Publication of CA293798A publication Critical patent/CA293798A/en
Expired legal-status Critical Current

Links

CA293798A Photographic roll film spool Expired CA293798A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA293798T

Publications (1)

Publication Number Publication Date
CA293798A true CA293798A (en) 1929-10-08

Family

ID=35231116

Family Applications (1)

Application Number Title Priority Date Filing Date
CA293798A Expired CA293798A (en) Photographic roll film spool

Country Status (1)

Country Link
CA (1) CA293798A (en)

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