Paul Johannes Burkhardt

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Poughkeepsie, NY, US

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Patents Grantslast 30 patents

Information Patent Grant
Method for manufacture of a moisture sensor
- Patent number 4,144,636
- Issue date Mar 20, 1979
- International Business Machines Corporation
- Paul J. Burkhardt
- G01 - MEASURING TESTING
Information Patent Grant
Porous silicon dioxide moisture sensor and method for manufacture o...
- Patent number 4,057,823
- Issue date Nov 8, 1977
- International Business Machines Corporation
- Paul Johannes Burkhardt
- G01 - MEASURING TESTING