US PATENT SUBCLASS 422 / 155
.~.~.~.~.~ Disk or plate

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}
150  DF  .~ Pigment or carbon black producer {4}
152  DF  .~.~ With particulate product collecting surface and means mechanically removing product therefrom {1}
153  DF  .~.~.~ Moving collecting surface {1}
154  DF  .~.~.~.~ Rotary collecting surface {1}
155.~.~.~.~.~ Disk or plate

DEFINITION

Classification: 422/155

Disk or plate:

(under subclass 154) Apparatus wherein the collecting surface is a rotatably mounted disk or plate.