V. O. de Haan

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Puttershoek, NL

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Patents Grantslast 30 patents

Information Patent Grant
Apparatus for determining properties of an electrically conductive...
- Patent number 6,275,030
- Issue date Aug 14, 2001
- Röntgen Technische Dienst B.V.
- V. O. de Haan
- G01 - MEASURING TESTING