Gerrit Woudstra

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Roden, NL

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Patents Grantslast 30 patents

Information Patent Grant
Device for measurement of the potential with respect to the soil of...
- Patent number 4,481,474
- Issue date Nov 6, 1984
- N.V. Nederlandse Gasunie
- Woudstra Gerrit
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Arrangement for monitoring cathodically protected structures
- Patent number 4,437,065
- Issue date Mar 13, 1984
- Stamicarbon B.V.
- Gerrit Woudstra
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...