US PATENT SUBCLASS 427 / 182
.~.~ Fluidized bed utilized

Current as of: June, 1999
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427 /   HD   COATING PROCESSES

180  DF  SOLID PARTICLES OR FIBERS APPLIED {9}
181  DF  .~ Interior or hollow article coating {2}
182.~.~ Fluidized bed utilized

DEFINITION

Classification: 427/182

(under subclass 181) Processes wherein a bed or mass of solid coating particles are maintained in a state of fluidization by passing a gas in a generally upward direction through the particles.