US PATENT SUBCLASS 99 / 328
.~.~.~.~ And heat responsive means

Current as of: June, 1999
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99 /   HD   FOODS AND BEVERAGES: APPARATUS

324  DF  COOKING {25}
325  DF  .~ Automatic control {4}
326  DF  .~.~ Of heat and material {2}
327  DF  .~.~.~ By time {1}
328.~.~.~.~ And heat responsive means

DEFINITION

Classification: 99/328

(under subclass 327) Cooking apparatus wherein the operations are jointly or severally under control of both a timing means and a means directly responsive to a thermal condition usually a thermostatic device.