AU420316B2 - Composition and method for etching photoengraving copper printing plates - Google Patents

Composition and method for etching photoengraving copper printing plates

Info

Publication number
AU420316B2
AU420316B2 AU32874/68A AU3287468A AU420316B2 AU 420316 B2 AU420316 B2 AU 420316B2 AU 32874/68 A AU32874/68 A AU 32874/68A AU 3287468 A AU3287468 A AU 3287468A AU 420316 B2 AU420316 B2 AU 420316B2
Authority
AU
Australia
Prior art keywords
composition
printing plates
copper printing
etching
photoengraving copper
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
AU32874/68A
Other versions
AU3287468A (en
Inventor
F. BORTH and JOSEPH McKEONE PAUL
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.)
Photoengravers Research Institute Inc
Original Assignee
Photoengravers Research Institute Inc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Photoengravers Research Institute Inc filed Critical Photoengravers Research Institute Inc
Application granted granted Critical
Publication of AU3287468A publication Critical patent/AU3287468A/en
Publication of AU420316B2 publication Critical patent/AU420316B2/en
Expired legal-status Critical Current

Links

AU32874/68A 1967-01-26 1968-02-01 Composition and method for etching photoengraving copper printing plates Expired AU420316B2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
USUS611,798 1967-01-26

Publications (2)

Publication Number Publication Date
AU3287468A AU3287468A (en) 1969-08-07
AU420316B2 true AU420316B2 (en) 1969-08-07

Family

ID=

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