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AU112386B2 - Improvements in and relating to the production of photographic blue-prints by semi-dry developement - Google Patents
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AU112386B2 - Improvements in and relating to the production of photographic blue-prints by semi-dry developement - Google Patents

Improvements in and relating to the production of photographic blue-prints by semi-dry developement

Info

Publication number
AU112386B2
AU112386B2 AU2203/40A AU220340A AU112386B2 AU 112386 B2 AU112386 B2 AU 112386B2 AU 2203/40 A AU2203/40 A AU 2203/40A AU 220340 A AU220340 A AU 220340A AU 112386 B2 AU112386 B2 AU 112386B2
Authority
AU
Australia
Prior art keywords
developement
prints
relating
semi
dry
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
AU2203/40A
Other versions
AU220340A (en
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
Filing date
Publication date
Application filed by Individual filed Critical Individual
Application granted granted Critical
Publication of AU220340A publication Critical patent/AU220340A/en
Publication of AU112386B2 publication Critical patent/AU112386B2/en
Expired legal-status Critical Current

Links

AU2203/40A 1940-06-04 Improvements in and relating to the production of photographic blue-prints by semi-dry developement Expired AU112386B2 (en)

Publications (2)

Publication Number Publication Date
AU220340A AU220340A (en) 1941-02-06
AU112386B2 true AU112386B2 (en) 1941-02-06

Family

ID=

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