US PATENT SUBCLASS 73 / 167
ORDNANCE AND PROJECTILE

Current as of: June, 1999
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73 /   HD   MEASURING AND TESTING

167ORDNANCE AND PROJECTILE

DEFINITION

Classification: 73/167

(under the class definition) Subject matter for testing of ordnance and projectiles.

SEE OR SEARCH THIS CLASS, SUBCLASS:

11.04+, for testing gun recoil apparatus.

35.14+, for study of explosives and explosive pressures.

78+, for hardness tests.

760+, for stress and strain tests. SEE OR SEARCH CLASS

273, Amusement Devices: Games,

404, for bullet traps combined with targets; and subclass 410, for bullet traps used with targets.