US PATENT SUBCLASS 34 / 572
.~.~ Of starting or stopping

Current as of: June, 1999
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34 /   HD   DRYING AND GAS OR VAPOR CONTACT WITH SOLIDS

523  DF  APPARATUS {40}
524  DF  .~ With automatic control {11}
572.~.~ Of starting or stopping

DEFINITION

Classification: 34/572

Of starting or stopping:

(under subclass 524) Apparatus having means to (a) begin the operation of the machine, (b) finish operation of the machine, or (c) both.

SEE OR SEARCH THIS CLASS, SUBCLASS:

526+, for the above combined with other automatic control operations.