CA487420A - Procede a copier par inversion photographique - Google Patents

Procede a copier par inversion photographique

Info

Publication number
CA487420A
CA487420A CA487420A CA487420DA CA487420A CA 487420 A CA487420 A CA 487420A CA 487420 A CA487420 A CA 487420A CA 487420D A CA487420D A CA 487420DA CA 487420 A CA487420 A CA 487420A
Authority
CA
Canada
Prior art keywords
copying process
photographic reversal
reversal copying
photographic
reversal
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
CA487420A
Other languages
English (en)
Inventor
C. Yachel Edward
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 CA487420A publication Critical patent/CA487420A/fr
Expired legal-status Critical Current

Links

CA487420A Procede a copier par inversion photographique Expired CA487420A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA487420T

Publications (1)

Publication Number Publication Date
CA487420A true CA487420A (fr) 1952-10-21

Family

ID=35627138

Family Applications (1)

Application Number Title Priority Date Filing Date
CA487420A Expired CA487420A (fr) Procede a copier par inversion photographique

Country Status (1)

Country Link
CA (1) CA487420A (fr)

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