US PATENT SUBCLASS 210 / 225
.~ With residue removal or liquid agitation
Current as of:
June, 1999
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210 /
HD
LIQUID PURIFICATION OR SEPARATION
224
DF
SECTIONAL CHAMBER PRESS TYPE
{5}
225
.~ With residue removal or liquid agitation
DEFINITION
Classification: 210/225
(under subclass 224) Apparatus provided with residue removal or liquid agitation means.