US PATENT SUBCLASS 102 / 435
.~ Wear reducing additive for barrel

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

430  DF  CARTRIDGES {14}
435.~ Wear reducing additive for barrel

DEFINITION

Classification: 102/435

Wear reducing additive for barrel:

(under subclass 430) Subject matter wherein means are added to the explosive material to prevent a barrel from becoming oversized when a projectile passes through it, e.g., reduce erosion.