US PATENT SUBCLASS 126 / 713
.~.~.~ Metal
Current as of:
June, 1999
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126 /
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STOVES AND FURNACES
569
DF
SOLAR HEAT COLLECTOR
{18}
704
DF
.~ Collector housing {3}
710
DF
.~.~ Particular material {3}
713
.~.~.~ Metal
DEFINITION
Classification: 126/713
Metal:
(under subclass 710) Apparatus wherein the enclosure is made of metal.