US PATENT SUBCLASS 102 / 403
.~.~ By explosion

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

401  DF  MINES {5}
402  DF  .~ Counter measure {1}
403.~.~ By explosion

DEFINITION

Classification: 102/403

By explosion:

(under subclass 402) Subject matter wherein the means to explode the mine is chemical reaction producing a violent expansion of the substance involved which is exterior of the mine.

SEE OR SEARCH THIS CLASS, SUBCLASS:

301+, for blasting means.