US PATENT SUBCLASS 62 / 157
.~ Time or program actuator

Current as of: June, 1999
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62 /   HD   REFRIGERATION

132  DF  AUTOMATIC CONTROL {19}
157.~ Time or program actuator {1}
158  DF  .~.~> Time delay of condition sensing or control operation

DEFINITION

Classification: 62/157

(under subclass 132) Apparatus with a time or program actuator.