US PATENT SUBCLASS 102 / 423
.~.~.~.~ Extending firing means

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

401  DF  MINES {5}
406  DF  .~ Marine type {5}
416  DF  .~.~ Igniting means {4}
422  DF  .~.~.~ Contact type {1}
423.~.~.~.~ Extending firing means

DEFINITION

Classification: 102/423

Extending firing means:

(under subclass 422) Subject matter including means protruding from a mine surface which when contacted actuate the igniting means.