US PATENT SUBCLASS 202 / 229
.~.~.~.~ Submersible chamber

Current as of: June, 1999
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202 /   HD   DISTILLATION: APPARATUS

81  DF  APPARATUS {4}
*  DD  .~ Types {3}
*  DD  .~.~ Autothermic {5}
227  DF  .~.~.~ Quencher {3}
229.~.~.~.~ Submersible chamber

DEFINITION

Classification: 202/229

A chamber or holder arranged to be lowered into a tank of quenching liquid after filling with hot residue.