US PATENT SUBCLASS 451 / 113
.~ Immersion

Current as of: June, 1999
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451 /   HD   ABRADING

64  DF  MACHINE {12}
113.~ Immersion

DEFINITION

Classification: 451/113

Immersion:

(under subclass 64) Abrading machine in which the workpiece passes through or otherwise has its whole surface submerged under a mass of loose abrasive material.

SEE OR SEARCH THIS CLASS, SUBCLASS:

74, for a graining box.

104+, for an immersion-type scouring machine.

328, for a drum-type tumbling machine.