Rolf R. Waegerle

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Ladenburg, DE

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Patents Grantslast 30 patents

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Process of treating aqueous heating media in heating systems, and c...
- Patent number 4,303,546
- Issue date Dec 1, 1981
- Benckiser-Knapsack GmbH
- Rolf R. Waegerle
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...