US PATENT SUBCLASS 4 / 626
.~.~ And water control

Current as of: June, 1999
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4 /   HD   BATHS, CLOSETS, SINKS, AND SPITTOONS

619  DF  WASH RECEPTACLES {15}
625  DF  .~ With water supply or waste-water tank {2}
626.~.~ And water control

DEFINITION

Classification: 4/626

And water control:

(under subclass 625) Subject matter wherein there is a device to selectively permit the exchange of water from the container to the vessel or from the vessel to the waste-water container.