Darrell D. Roelofs

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Huntington Station, NY, US

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Patents Grantslast 30 patents

Information Patent Grant
Automatic, real-time fault monitor verifying network in a microwave...
- Patent number 4,823,127
- Issue date Apr 18, 1989
- Hazeltine Corporation
- Darrell D. Roelofs
- G01 - MEASURING TESTING