CA394349A - Production de couches photographiques - Google Patents

Production de couches photographiques

Info

Publication number
CA394349A
CA394349A CA394349A CA394349DA CA394349A CA 394349 A CA394349 A CA 394349A CA 394349 A CA394349 A CA 394349A CA 394349D A CA394349D A CA 394349DA CA 394349 A CA394349 A CA 394349A
Authority
CA
Canada
Prior art keywords
photographic layer
layer production
production
photographic
layer
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
CA394349A
Other languages
English (en)
Inventor
Dreyfuss Paul
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 CA394349A publication Critical patent/CA394349A/fr
Expired legal-status Critical Current

Links

CA394349A Production de couches photographiques Expired CA394349A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA394349T

Publications (1)

Publication Number Publication Date
CA394349A true CA394349A (fr) 1941-01-28

Family

ID=35401832

Family Applications (1)

Application Number Title Priority Date Filing Date
CA394349A Expired CA394349A (fr) Production de couches photographiques

Country Status (1)

Country Link
CA (1) CA394349A (fr)

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