US PATENT SUBCLASS 338 / 222
WITH LIQUID ELEMENT
Current as of: June, 1999
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DEFINITION
Classification: 338/222
(under the class definition) Resistors wherein the resistance element is a liquid.
SEE OR SEARCH THIS CLASS, SUBCLASS:
27, for resistors whose element is a liquid responsive in resistance value to ambient temperature; subclass 38 for such resistors actuated by fluid or gas pressure; and subclass 44 for such resistors gravity stabilized or inertia actuated.
56, for a liquid resistance element which is cooled by circulation.
80+, for variable liquid resistors.
156, for a mechanically variable resistor with a liquid contact adjustable over the length of the resistance element.
231, for a resistor whose element is incased, embedded or housed in a liquid. SEE OR SEARCH CLASS
174, Electricity: Conductors and Insulators,
9, for liquid conductors.
