Willem J. Naarding

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Stad Delden, NL

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Patents Grantslast 30 patents

Information Patent Grant
Method and apparatus for quantitatively and qualitatively determini...
- Patent number 4,084,433
- Issue date Apr 18, 1978
- Hergeth KG Maschinenfabrik und Apparatebau
- Willem J. Naarding
- G01 - MEASURING TESTING