US PATENT SUBCLASS 396 / 573
.~.~ Having liquid bath or jacket

Current as of: June, 1999
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396 /   HD   PHOTOGRAPHY

564  DF  FLUID-TREATING APPARATUS {18}
571  DF  .~ Heating, cooling, or temperature detecting {6}
573.~.~ Having liquid bath or jacket

DEFINITION

Classification: 396/573

Having liquid bath or jacket:

(under subclass 571) Subject matter wherein a temperature condition inside a fluid-treating vessel is modified by surrounding liquid.