US PATENT SUBCLASS 4 / 316
.~ Reduced gravity environment type

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

300  DF  FLUSH CLOSET {22}
316.~ Reduced gravity environment type

DEFINITION

Classification: 4/316

Reduced gravity environment type:

(under subclass 300) Subject matter having an arrangement which will permit the closet to be operated at a lower pressure or near zero gravity.