AU128772B2 - Process of and apparatus for making halftone negatives - Google Patents

Process of and apparatus for making halftone negatives

Info

Publication number
AU128772B2
AU128772B2 AU22628/45A AU2262845A AU128772B2 AU 128772 B2 AU128772 B2 AU 128772B2 AU 22628/45 A AU22628/45 A AU 22628/45A AU 2262845 A AU2262845 A AU 2262845A AU 128772 B2 AU128772 B2 AU 128772B2
Authority
AU
Australia
Prior art keywords
halftone negatives
making halftone
making
negatives
halftone
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
AU22628/45A
Other versions
AU2262845A (en
Filing date
Publication date
Application filed filed Critical
Application granted granted Critical
Publication of AU2262845A publication Critical patent/AU2262845A/en
Publication of AU128772B2 publication Critical patent/AU128772B2/en
Expired legal-status Critical Current

Links

AU22628/45A 1945-08-18 Process of and apparatus for making halftone negatives Expired AU128772B2 (en)

Publications (2)

Publication Number Publication Date
AU2262845A AU2262845A (en) 1945-08-24
AU128772B2 true AU128772B2 (en) 1945-08-24

Family

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