US PATENT SUBCLASS 33 / 297
.~ Reticle

Current as of: June, 1999
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227  DF  STRAIGHT-LINE LIGHT RAY TYPE {20}
297.~ Reticle {1}
298  DF  .~.~> Adjustable

DEFINITION

Classification: 33/297

(under subclass 227) Device including a system of lines, dots, cross hairs or the like in the focal plane of the device.