US PATENT SUBCLASS 422 / 210
.~.~ And means wiping or scraping interior surface of reaction chamber

Current as of: June, 1999
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422 /   HD   CHEMICAL APPARATUS AND PROCESS DISINFECTING, DEODORIZING, PRESERVING, OR STERILIZING

129  DF  CHEMICAL REACTOR {28}
209  DF  .~ Including means rotating reaction chamber during use {1}
210.~.~ And means wiping or scraping interior surface of reaction chamber

DEFINITION

Classification: 422/210

And means wiping or scraping interior surface of reaction chamber:

(under subclass 209) Apparatus having means contacting the inner surface of the reactor for removing material from the surface as a result of the contact.