Johannes Kramer

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Duesseldorf, DE

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Patents Grantslast 30 patents

Information Patent Grant
Modification of deposit formation in glass furnace heat recovery
- Patent number 4,561,873
- Issue date Dec 31, 1985
- Henkel Kommanditgesellschaft auf Aktien
- Hans-Ulrich Hempel
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...