Hans Ruckert

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Dortmund, DE

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Patents Grantslast 30 patents

Information Patent Grant
Device for cathodic corrosion protection employing an external curr...
- Patent number 4,231,852
- Issue date Nov 4, 1980
- Vereinigte Elektrizitatswerke Westfalen AG
- Hans Ruckert
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...