US PATENT SUBCLASS 33 / 200
.~ Spectacle

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

501  DF  GAUGE {61}
200.~ Spectacle

DEFINITION

Classification: 33/200

(under subclass 501) Devices designed to be employed in fitting spectacles.

SEE OR SEARCH CLASS

351, Optics: Eye Examining, Vision Testing and Correcting,

200+, for eye examining and testing instruments.