US PATENT SUBCLASS 126 / 626
.~.~ Fluent medium is water

Current as of: June, 1999
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126 /   HD   STOVES AND FURNACES

569  DF  SOLAR HEAT COLLECTOR {18}
624  DF  .~ Rollable or foldable collector unit of nonrigid material {2}
626.~.~ Fluent medium is water

DEFINITION

Classification: 126/626

Fluent medium is water:

(under subclass 624) Apparatus wherein the fluent medium is water. [figure]