US PATENT SUBCLASS 356 / 243.2
.~ For fluid suspended particles

Current as of: June, 1999
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356 /   HD   OPTICS: MEASURING AND TESTING

243.1  DF  STANDARD {3}
243.2.~ For fluid suspended particles

DEFINITION

Classification: 356/243.2

For liquid suspended particles:

(under subclass 243.1) Standard wherein the specimen is a non homogenous mixture of an analyzed component in a dispersion medium.

SEE OR SEARCH CLASS

73, Measuring and Testing for a process or apparatus for detecting or determining the composition of, a constituent of, or a property of a liquid or a liquid suspension of a solid.