US PATENT SUBCLASS 102 / 417
.~.~.~ Magnetic

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}
417.~.~.~ Magnetic

DEFINITION

Classification: 102/417

Magnetic:

(under subclass 416) Subject matter wherein a firing means is actuated by varying a magnetic field or magnetic properties.