US PATENT SUBCLASS 48 / 86 A
.~.~.~ Gas making underfeed

Current as of: June, 1999
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48 /   HD   GAS: HEATING AND ILLUMINATING

61  DF  GENERATORS {4}
62 R  DF  .~ Cupola {18}
86 R  DF  .~.~ Chargers {1}
86 A.~.~.~ Gas making underfeed

Unofficial Alpha Subclasses: R A

DEFINITION

Classification: 48/86

Miscellaneous means for feeding fuel to the cupola gas-generator.

(1) Note. Does not include the bell-and-hopper structure,

such being classified in Class 266, Metallurgical Apparatus, appropriate subclasses and in Class 414, Material or Article Handling, subclasses 147+.