US PATENT SUBCLASS 359 / 740
.~.~.~ Between lens components

Current as of: June, 1999
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359 /   HD   OPTICS: SYSTEMS (INCLUDING COMMUNICATION) AND ELEMENTS

642  DF  LENS {32}
738  DF  .~ With light limiting or controlling means {1}
739  DF  .~.~ Diaphragm {1}
740.~.~.~ Between lens components

DEFINITION

Classification: 359/740

Between lens components:

(under subclass 739) Subject matter wherein the diaphragm is located between components of the lens.