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CA420000A - Drop-out half-tone negative production - Google Patents

Drop-out half-tone negative production

Info

Publication number
CA420000A
CA420000A CA420000A CA420000DA CA420000A CA 420000 A CA420000 A CA 420000A CA 420000 A CA420000 A CA 420000A CA 420000D A CA420000D A CA 420000DA CA 420000 A CA420000 A CA 420000A
Authority
CA
Canada
Prior art keywords
drop
out half
tone negative
negative production
production
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
CA420000A
Other languages
French (fr)
Inventor
L. Huttkay Arthur
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 CA420000A publication Critical patent/CA420000A/en
Expired legal-status Critical Current

Links

CA420000A Drop-out half-tone negative production Expired CA420000A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA420000T

Publications (1)

Publication Number Publication Date
CA420000A true CA420000A (en) 1944-05-02

Family

ID=35529295

Family Applications (1)

Application Number Title Priority Date Filing Date
CA420000A Expired CA420000A (en) Drop-out half-tone negative production

Country Status (1)

Country Link
CA (1) CA420000A (en)

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