US PATENT SUBCLASS 4 / 493
.~ With heating means


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

488  DF  POOL TYPE {9}
493.~ With heating means


DEFINITION

Classification: 4/493

With heating means:

(under subclass 488) Subject matter having means to raise the temperature of the water.

SEE OR SEARCH CLASS

126, Stoves and Furnaces,

561+, for solar heating means which may include a pool.