Daniel Groetzinger

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Winterthur, CH

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Patents Grantslast 30 patents

Information Patent Grant
Marking machine for metallurgical products
- Patent number 7,421,876
- Issue date Sep 9, 2008
- Concast AG
- Nico Littooij
- B44 - DECORATIVE ARTS

Patents Applicationslast 30 patents

Information Patent Application
Marking machine for metallurgical products
- Publication number 20050061053
- Publication date Mar 24, 2005
- Nico Littooij
- B44 - DECORATIVE ARTS