US PATENT SUBCLASS 102 / 210
.~.~.~ Piezoelectric crystal

Current as of: June, 1999
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102 /   HD   AMMUNITION AND EXPLOSIVES

200  DF  IGNITING DEVICES AND SYSTEMS {15}
206  DF  .~ Ignition or detonation circuit {6}
207  DF  .~.~ Including activated generator {3}
210.~.~.~ Piezoelectric crystal

DEFINITION

Classification: 102/210

Piezoelectric crystal:

(under subclass 207) Subject matter wherein the electrical generator comprises a piezoelectric crystal.

SEE OR SEARCH CLASS

310, Electrical Generator or Motor Structure,

311, for piezoelectric generators, per se.