(under subclass 78) Subject matter having apparatus for image transfer to a sensitized receiver in the form of a printing press plate or cylinder.
(1) Note. Printing press elements exposed as in
photocomposers normally require further processing, as by etching, before being useable in a printing press.
SEE OR SEARCH CLASS
101, Printing,
368+, for printing members.
216, Etching a Substrate: Processes, 1+, for chemical etching combined with additional manufacturing steps, particularly subclass 10 for printing roll manufacture.
