US PATENT SUBCLASS 266 / 79
.~ By treated material sampling means

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

78  DF  WITH CONTROL MEANS RESPONSIVE TO SENSED CONDITION {6}
79.~ By treated material sampling means

DEFINITION

Classification: 266/79

(under subclass 78) Device wherein the control means reacts to means measuring a characteristic of a specimen taken from the work.