US PATENT SUBCLASS 324 / 452
A MATERIAL PROPERTY USING ELECTROSTATIC PHENOMENON


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

452A MATERIAL PROPERTY USING ELECTROSTATIC PHENOMENON {4}
453  DF  .~> In a liquid
454  DF  .~> Frictionally induced
455  DF  .~> Corona induced
456  DF  .~> For flaw detection


DEFINITION

Classification: 324/452

A MATERIAL PROPERTY USING ELECTROSTATIC PHENOMENON:

(under the class definition) Subject matter wherein electrostatic charges are placed upon the material under test and monitored to determine some property of the material.

SEE OR SEARCH THIS CLASS, SUBCLASS:

109, for using electrostatic attraction or repulsion for measuring electricity, per se, rather than a material property.