Philip J. Dufresne

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Lakewood, OH, US

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Patents Grantslast 30 patents

Information Patent Grant
System for analyzing mercury
- Patent number 9,885,696
- Issue date Feb 6, 2018
- Philip J. Dufresne
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
SYSTEM FOR ANALYZING MERCURY
- Publication number 20160123946
- Publication date May 5, 2016
- Philip J. Dufresne
- G01 - MEASURING TESTING