US PATENT SUBCLASS 101 / 401.2
.~.~ Types or matrices

Current as of: June, 1999
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101 /   HD   PRINTING

368  DF  PRINTING MEMBERS {19}
401.1  DF  .~ Blanks and processes {2}
401.2.~.~ Types or matrices {1}
401.3  DF  .~.~.~> Making ready

DEFINITION

Classification: 101/401.2

(under subclass 401.1) Processes of forming metal printing-surfaces other than by etching, casting, deposition, or mere embossing unaccompanied by special manipulation; also blanks for the same.

SEE OR SEARCH THIS CLASS, SUBCLASS:

401.5, for related apparatus.

SEE OR SEARCH CLASS

205, Electrolysis: Processes, Compositions Used Therein, and Methods of Preparing the Compositions,

69, for electrolytic methods of forming electrotypes.