Heinrich Kraft

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Rodental, DE

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Patents Grantslast 30 patents

Information Patent Grant
Fiber optic cable moisture monitoring system
- Patent number 5,349,182
- Issue date Sep 20, 1994
- Norscan Instruments Ltd.
- David E. Vokey
- G08 - SIGNALLING
Information Patent Grant
Fiber optic cable monitoring method and apparatus including moistur...
- Patent number 5,262,639
- Issue date Nov 16, 1993
- Norscan Instruments Ltd.
- David E. Vokey
- G08 - SIGNALLING
Information Patent Grant
Fiber optic dropwire
- Patent number 4,729,628
- Issue date Mar 8, 1988
- Siecor Corporation
- Heinrich A. Kraft
- G02 - OPTICS