US PATENT SUBCLASS 33 / 243
.~.~.~ Colored

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

227  DF  STRAIGHT-LINE LIGHT RAY TYPE {20}
233  DF  .~ Gun sight {9}
242  DF  .~.~ Critical material {1}
243.~.~.~ Colored

DEFINITION

Classification: 33/243

(under subclass 242) Device having a particular color.