US PATENT SUBCLASS 110 / 348
.~ Supplying fluid

Current as of: June, 1999
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110 /   HD   FURNACES

341  DF  PROCESS {4}
348.~ Supplying fluid

DEFINITION

Classification: 110/348

Supplying fluid:

(under subclass 341) Process relating to the injecting of gases or liquids into the combustion apparatus.

SEE OR SEARCH CLASS

266, Metallurgical Apparatus,

47, for a method of operating tuyere fluid feed means in metallurgical apparatus.