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IN-SITU SOIL NITRATE ION CONCENTRATION SENSOR

  • US 20090166520A1
  • Filed: 11/10/2008
  • Published: 07/02/2009
  • Est. Priority Date: 11/09/2007
  • Status: Active Grant
First Claim
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1. An in-situ probe, comprising:

  • a tube with a distal end; and

    means for measuring one or more chemical species that enters into a distal end of the tube.

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  • 3 Assignments
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