US PATENT SUBCLASS 73 / 864.33
.~.~ Capture by fluid current

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

863  DF  SAMPLER, SAMPLE HANDLING, ETC. {11}
864  DF  .~ Capture device {9}
864.33.~.~ Capture by fluid current

DEFINITION

Classification: 73/864.33

Capture by fluid current:

(under subclass 864) Subject matter comprising means for directing a fluid current toward a source material so that the sample is captured and entrained therein for transport to a receiver.