US PATENT SUBCLASS 366 / 268
.~.~.~ Plural
Current as of:
June, 1999
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366 /
HD
AGITATING
241
DF
STIRRER WITHIN STATIONARY MIXING CHAMBER
{10}
262
DF
.~ Pump type {4}
267
DF
.~.~ Piston {2}
268
.~.~.~ Plural
DEFINITION
Classification: 366/268
Plural:
(under subclass 267) Subject matter wherein there are two or more pistons for moving the material.