US PATENT SUBCLASS 34 / 560
.~.~ Of rate of treated material motion

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}
560.~.~ Of rate of treated material motion {1}
561  DF  .~.~.~> Web or strand

DEFINITION

Classification: 34/560

Of rate of treated material motion:

(under subclass 524) Apparatus in which the velocity of the material during drying or gas or vapor contact is controlled.

SEE OR SEARCH CLASS

432, Heating,

45, for automatic control of or by means sensing or controlling work movement in heating apparatus not specialized to drying, or having specific heat generating structure.