US PATENT SUBCLASS 33 / 23.08
.~.~ Pattern follower

Current as of: June, 1999
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33 /   HD   GEOMETRICAL INSTRUMENTS

18.1  DF  SCRIBER {10}
23.01  DF  .~ Pantographic {12}
23.08.~.~ Pattern follower

DEFINITION

Classification: 33/23.08

Pattern follower:

(under subclass 23.01) Subject matter which includes an outline and the tracing member contacts and moves around the outline to cause the scribing member to reproduce the outline.