US PATENT SUBCLASS 4 / 461
.~ Plural
Current as of:
June, 1999
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4 /
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BATHS, CLOSETS, SINKS, AND SPITTOONS
449
DF
DRY CLOSETS
{14}
461
.~ Plural
DEFINITION
Classification: 4/461
Plural:
(under subclass 449) Subject matter having more than one means for receiving bowel material or a single means with more than one opening to receive bowel material.