Method and apparatus for correcting printing plates

Details Method and apparatus for correcting printing plates Method and apparatus for correcting printing plates

1977-02-07

1979-04-24

Coughenour, Clyde I.

Printing

Planographic

Lithographic plate making, and processes of making or using...

219234, 346 1, 346150, 401 1, B41M 526, H05B 364

Patent

active

041506235

ABSTRACT:
A method and apparatus for adding ink receptive areas to or removing ink receptive areas from printing plates in which a consumable stylus, such as a graphite pencil "lead," or a non-consumable stylus, such as a copper wire, is brought into contact with the printing plate.

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