Printing – Planographic – Lithographic plate making – and processes of making or using...
Patent
1975-10-14
1977-05-03
Coughenour, Clyde I.
Printing
Planographic
Lithographic plate making, and processes of making or using...
96 33, 96 363, 346 76L, 101471, B41C 110, G03F 710, G03C 517, G03C 518
Patent
active
040207625
ABSTRACT:
A planographic printing plate which is imaged by means of a laser beam in combination with overall exposure to ultraviolet light and developed by means which are conventional in lithographic art.
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IBM Tech. Disc. Bulletin, vol. 12, No. 8, Jan. 1970, Anderson et al.
Coughenour Clyde I.
Scott Paper Company
Vickrey R. Duke
Weygandt J. A.
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