US PATENT SUBCLASS 422 / 301
.~.~.~ Apparatus closure operates means immersing article or material in liquid chemical

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

243  DF  PHYSICAL TYPE APPARATUS {8}
292  DF  .~ Apparatus for treating solid article or material with fluid chemical {4}
300  DF  .~.~ Including rack, support or handling means {2}
301.~.~.~ Apparatus closure operates means immersing article or material in liquid chemical

DEFINITION

Classification: 422/301

Apparatus closure operates means immersing article or material in liquid chemical:

(under subclass 300) Apparatus including a means closing the apparatus and having means operatively connected therewith for immersing the article or the material in the liquid chemical.