AU116639A - Anew or improved method of photoengraving - Google Patents

Anew or improved method of photoengraving

Info

Publication number
AU116639A
AU116639A AU1166/39A AU116639A AU116639A AU 116639 A AU116639 A AU 116639A AU 1166/39 A AU1166/39 A AU 1166/39A AU 116639 A AU116639 A AU 116639A AU 116639 A AU116639 A AU 116639A
Authority
AU
Australia
Prior art keywords
photoengraving
anew
improved method
improved
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
AU1166/39A
Other versions
AU109717B2 (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.)
Walters Marx Jr
Original Assignee
Walters Marx Jr
Filing date
Publication date
Application filed by Walters Marx Jr filed Critical Walters Marx Jr
Application granted granted Critical
Publication of AU116639A publication Critical patent/AU116639A/en
Publication of AU109717B2 publication Critical patent/AU109717B2/en
Expired legal-status Critical Current

Links

AU1166/39A 1939-03-16 Anew or improved method of photoengraving Expired AU109717B2 (en)

Publications (2)

Publication Number Publication Date
AU116639A true AU116639A (en) 1940-02-10
AU109717B2 AU109717B2 (en) 1940-02-10

Family

ID=

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