US PATENT SUBCLASS 361 / 286
.~.~.~ Humidity

Current as of: June, 1999
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361 /   HD   ELECTRICITY: ELECTRICAL SYSTEMS AND DEVICES

271  DF  ELECTROSTATIC CAPACITORS {4}
277  DF  .~ Variable {4}
280  DF  .~.~ Responsive to external condition {6}
286.~.~.~ Humidity

DEFINITION

Classification: 361/286

Humidity:

(under subclass 280) Subject matter in which the exterior condition is the moisture content of the surrounding medium.

SEE OR SEARCH CLASS

324, Electricity: Measuring and Testing,

664+, for variable capacitors utilizing sensing elements responsive to moisture.