US PATENT SUBCLASS 89 / 33.02
.~ Drum magazine

Current as of: June, 1999
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89 /   HD   ORDNANCE

33.01  DF  CARTRIDGE FEEDING {10}
33.02.~ Drum magazine

DEFINITION

Classification: 89/33.02

Drum magazine:

(under subclass 33.01) Subject matter having a cylindrical magazine from which cartridges are fed in a spiral path to the gun.