CA493822A - Method and apparatus for making masks for photographic transparencies - Google Patents

Method and apparatus for making masks for photographic transparencies

Info

Publication number
CA493822A
CA493822A CA493822A CA493822DA CA493822A CA 493822 A CA493822 A CA 493822A CA 493822 A CA493822 A CA 493822A CA 493822D A CA493822D A CA 493822DA CA 493822 A CA493822 A CA 493822A
Authority
CA
Canada
Prior art keywords
photographic transparencies
making masks
masks
making
transparencies
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
CA493822A
Other languages
French (fr)
Inventor
W. Gosling John
S. Combs Charles
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 CA493822A publication Critical patent/CA493822A/en
Expired legal-status Critical Current

Links

CA493822A Method and apparatus for making masks for photographic transparencies Expired CA493822A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA493822T

Publications (1)

Publication Number Publication Date
CA493822A true CA493822A (en) 1953-06-23

Family

ID=35639213

Family Applications (1)

Application Number Title Priority Date Filing Date
CA493822A Expired CA493822A (en) Method and apparatus for making masks for photographic transparencies

Country Status (1)

Country Link
CA (1) CA493822A (en)

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