US PATENT SUBCLASS 324 / 453
.~ In a liquid

Current as of: June, 1999
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324 /   HD   ELECTRICITY: MEASURING AND TESTING

452  DF  A MATERIAL PROPERTY USING ELECTROSTATIC PHENOMENON {4}
453.~ In a liquid

DEFINITION

Classification: 324/453

In a liquid:

(under subclass 452) Subject matter wherein the charged material is either a liquid or a material being carried along by a liquid.

(1) Note. If the charged material is a gas, vapor, smoke, or particle in the latter environment it is classified with the subject matter under ionization. Only charged material in a liquid is found here.