US PATENT SUBCLASS 451 / 239
.~.~.~.~ Rotary templet or pattern


Current as of: June, 1999
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451 /   HD   ABRADING

64  DF  MACHINE {12}
177  DF  .~ Rotary tool {3}
178  DF  .~.~ Rotary cylinder {11}
237  DF  .~.~.~ Templet {2}
239.~.~.~.~ Rotary templet or pattern {1}
240  DF  .~.~.~.~.~> Lens abrader


DEFINITION

Classification: 451/239

Rotary templet or pattern:

(under subclass 237) Abrading machine wherein the pattern is rotated.