James C. Petzold

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Patents Grantslast 30 patents

Information Patent Grant
Streaming potential measuring cell
- Patent number 5,495,751
- Issue date Mar 5, 1996
- The Wiggins Teape Group Limited
- James C. Petzold
- G01 - MEASURING TESTING
Information Patent Grant
Electrokinetic potential measurement
- Patent number 5,350,500
- Issue date Sep 27, 1994
- The Wiggins Teape Group Limited
- James C. Petzold
- G01 - MEASURING TESTING