Rolf E. Kowalewski

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Palatine, IL, US

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Patents Grantslast 30 patents

Information Patent Grant
Method and apparatus for determining contact resistance
- Patent number 6,160,402
- Issue date Dec 12, 2000
- Motorola, Inc.
- Michael Mark Naglich
- G01 - MEASURING TESTING
Information Patent Grant
Remote display arrangement for appliances
- Patent number 4,916,439
- Issue date Apr 10, 1990
- EAC Technologies Corp.
- Bay E. Estes
- G08 - SIGNALLING