Evert Frederik Steennis

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Arnheim, NL

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Patents Grantslast 30 patents

Information Patent Grant
Measurement system for partial discharges on dielectrics in coaxial...
- Patent number 5,854,556
- Issue date Dec 29, 1998
- N. V. Kema
- Evert Frederik Steennis
- G01 - MEASURING TESTING
Information Patent Grant
Method and apparatus for measuring partial discharges in cables
- Patent number 5,767,684
- Issue date Jun 16, 1998
- N. V. Kema
- Evert Frederik Steennis
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
Method and system for transmitting an information signal over a pow...
- Publication number 20060164099
- Publication date Jul 27, 2006
- Evert Frederik Steennis
- H04 - ELECTRIC COMMUNICATION TECHNIQUE