US PATENT SUBCLASS 73 / 863.12
.~.~ And separation

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

863  DF  SAMPLER, SAMPLE HANDLING, ETC. {11}
863.11  DF  .~ With heating or cooling {1}
863.12.~.~ And separation

DEFINITION

Classification: 73/863.12

And separation:

(under subclass 863.11) Subject matter further including isolation of individual components of the source or sample.

(1) Note. The separation may or may not be enhanced by the heating or cooling, as by a change of state of one or more of the components; for example, condensation, vaporization, freezing, etc.