Robert Kristiansen

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Shokan, NY, US

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Patents Grantslast 30 patents

Information Patent Grant
Percolation testing apparatus and method
- Patent number 7,266,996
- Issue date Sep 11, 2007
- Robert Kristiansen
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
Percolation Testing Apparatus and Method
- Publication number 20060277980
- Publication date Dec 14, 2006
- Robert Kristiansen
- G01 - MEASURING TESTING