Michael H. Weidemann

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Kerpen-Horrem, DE

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Patents Grantslast 30 patents

Information Patent Grant
Method of producing protective coatings that are resistant to corro...
- Patent number 4,978,432
- Issue date Dec 18, 1990
- Electro Chemical Engineering GmbH
- Edith L. Schmeling
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Method of preparing the surfaces of magnesium and magnesium alloys
- Patent number 4,976,830
- Issue date Dec 11, 1990
- Electro Chemical Engineering GmbH
- Edith L. Schmeling
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR