US PATENT SUBCLASS 359 / 370
.~.~ Interference

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

362  DF  COMPOUND LENS SYSTEM {8}
368  DF  .~ Microscope {10}
370.~.~ Interference {1}
371  DF  .~.~.~> Using polarized light

DEFINITION

Classification: 359/370

Interference:

(under subclass 368) Subject matter wherein light from the object is combined with light of different phase or diffraction characteristics either from the object or bypassing the object.

SEE OR SEARCH THIS CLASS, SUBCLASS:

1+, for interference microscopes having holos:graphic features or for making holograms.