CA204555A - Appareil a preparation des films - Google Patents

Appareil a preparation des films

Info

Publication number
CA204555A
CA204555A CA204555A CA204555DA CA204555A CA 204555 A CA204555 A CA 204555A CA 204555 A CA204555 A CA 204555A CA 204555D A CA204555D A CA 204555DA CA 204555 A CA204555 A CA 204555A
Authority
CA
Canada
Prior art keywords
photographic film
film tape
treating photographic
treating
tape
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
CA204555A
Other languages
English (en)
Inventor
Benjamin Thompson Frederick
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 CA204555A publication Critical patent/CA204555A/fr
Expired legal-status Critical Current

Links

CA204555A Appareil a preparation des films Expired CA204555A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA204555T

Publications (1)

Publication Number Publication Date
CA204555A true CA204555A (fr) 1920-10-05

Family

ID=35078991

Family Applications (1)

Application Number Title Priority Date Filing Date
CA204555A Expired CA204555A (fr) Appareil a preparation des films

Country Status (1)

Country Link
CA (1) CA204555A (fr)

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