US PATENT SUBCLASS 34 / 252
.~.~ Having vibration means

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

245  DF  MATERIAL TREATED BY ELECTROMAGNETIC ENERGY {8}
250  DF  .~ Electrostatic field {4}
252.~.~ Having vibration means

DEFINITION

Classification: 34/252

Having vibration means:

(under subclass 250) Subject matter including means to rapidly oscillate the material.