US PATENT SUBCLASS 110 / 107
.~ Bridgewall

Current as of: June, 1999
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110 /   HD   FURNACES

101 R  DF  FUEL FEEDERS {15}
107.~ Bridgewall

DEFINITION

Classification: 110/107

(under subclass 101) Devices for feeding fuel to the furnace at the bridge wall.

SEE OR SEARCH THIS CLASS, SUBCLASS:

269+, for those that feed at the bridge wall upon a chain grate.