Martina Wagner

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Nurnberg, DE

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Patents Grantslast 30 patents

Information Patent Grant
Hydraulic piston and process for its surface treatment
- Patent number 6,807,897
- Issue date Oct 26, 2004
- Bodycote Warmebehandlung GmbH
- Alfred Birkenbach
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...

Patents Applicationslast 30 patents

Information Patent Application
Hydraulic piston and process for its surface treatment
- Publication number 20020104434
- Publication date Aug 8, 2002
- Alfred Birkenbach
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...