Josef Kresse

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Rommerskirchen, DE

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Patents Grantslast 30 patents

Information Patent Grant
Short-term heat-sealing of anodized metal surfaces with surfactant-...
- Patent number 6,059,897
- Issue date May 9, 2000
- Henkel Kommanditgesellschaft auf Aktien
- Torsten Koerner
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Short duration hot seal for anodized metal surfaces
- Patent number 5,935,656
- Issue date Aug 10, 1999
- Henkel Kommanditgesellschaft auf Aktien
- Torsten Koerner
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Method of compacting anodized metals with lithium and fluoride-cont...
- Patent number 5,891,269
- Issue date Apr 6, 1999
- Henkel Kommanditgesellschaft auf Aktien
- Torsten Koerner
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR