US PATENT SUBCLASS 313 / 533
.~.~ Having plural dynodes

Current as of: June, 1999
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313 /   HD   ELECTRIC LAMP AND DISCHARGE DEVICES

523  DF  PHOTOSENSITIVE {12}
532  DF  .~ Photomultiplier {1}
533.~.~ Having plural dynodes {3}
534  DF  .~.~.~> Channel or circular type
535  DF  .~.~.~> Venetian blind type
536  DF  .~.~.~> Box or linear type

DEFINITION

Classification: 313/533

Having plural dynodes:

(under subclass 532) Subject matter wherein there are a plurality of secondary emissive electrodes.

SEE OR SEARCH THIS CLASS, SUBCLASS:

104+, for a lamp or discharge device having plural secondary emissive electrodes.