US PATENT SUBCLASS 165 / 11.1
WITH ALARM, INDICATOR, SIGNAL, REGISTER, RECORDER, TEST OR INSPECTION MEANS

Current as of: June, 1999
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165 /   HD   HEAT EXCHANGE

11.1WITH ALARM, INDICATOR, SIGNAL, REGISTER, RECORDER, TEST OR INSPECTION MEANS {1}
11.2  DF  .~> Remotely controlled inspection means

DEFINITION

Classification: 165/11.1

WITH ALARM, INDICATOR, SIGNAL REGISTER, RECORDER, TEST OR INSPECTION MEANS:

(under the class definition) Apparatus with an alarm, indicator, register, recorder, signal or tester; or with means which permits inspection of normally hidden parts of the apparatus or of the fluid inside the apparatus.

SEE OR SEARCH CLASS

62, Refrigeration,

125+, for a refrigerating system with an indicator or tester.

73, Measuring and Testing, appropriate subclasses for a measuring or testing device, per se.