US PATENT SUBCLASS 266 / 157
.~ By separating particles from evolved gas

Current as of: June, 1999
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266 /   HD   METALLURGICAL APPARATUS

144  DF  WITH MEANS TREATING OR HANDLING GASES EXHAUSTED BY TREATING MEANS {8}
157.~ By separating particles from evolved gas

DEFINITION

Classification: 266/157

(under subclass 144) Device wherein the fume treating or handling means includes means to remove particulate matter suspended in the exhausting fumes from the fumes.

SEE OR SEARCH CLASS

96, Gas Separation: Apparatus, for apparatus for gas separation, per se.

432, Heating,

67+, for means separating solid particle or slag from work chamber gas.