US PATENT SUBCLASS 62 / 156
.~.~.~ By temperature

Current as of: June, 1999
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62 /   HD   REFRIGERATION

132  DF  AUTOMATIC CONTROL {19}
150  DF  .~ Preventing, removing or handling atmospheric condensate {1}
151  DF  .~.~ Defrosting {5}
156.~.~.~ By temperature

DEFINITION

Classification: 62/156

(under subclass 151) Apparatus including thermally responsive means.