US PATENT SUBCLASS 34 / 527
.~.~.~ Of specific operational sequence

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}
526  DF  .~.~ Of plural operations {3}
527.~.~.~ Of specific operational sequence {5}
528  DF  .~.~.~.~> Using specific moisture sensor structure
529  DF  .~.~.~.~> With photoelectric device
530  DF  .~.~.~.~> With vacuum sensor
531  DF  .~.~.~.~> With threshold circuit device {2}
534  DF  .~.~.~.~> With door switch

DEFINITION

Classification: 34/527

Of specific operational sequence:

(under subclass 526) Apparatus having means for causing a plurality of the same or different operations on the material to occur in proper order.

(1) Note. For example, the operations may be measuring the material, feeding to the dryer or contact apparatus, applying the drying medium, discharging and cooling.