US PATENT SUBCLASS 126 / 632
.~.~.~ Circulator located in building

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

569  DF  SOLAR HEAT COLLECTOR {18}
628  DF  .~ Including means to utilize fluent medium from collector to heat interior of building {2}
629  DF  .~.~ With device to circulate air from room of building through collector {3}
632.~.~.~ Circulator located in building

DEFINITION

Classification: 126/632

Circulator located in building:

(under subclass 629) Apparatus wherein the machine is located within the building. [figure]