Susanne Keyn

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Frankfurt, DE

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Patents Grantslast 30 patents

Information Patent Grant
Noble metal preparation and its use to produce noble metal decorati...
- Patent number 6,355,714
- Issue date Mar 12, 2002
- dmc 2 Degussa Metals Catalysts Cerdec AG
- Andreas Schulz
- B44 - DECORATIVE ARTS
Information Patent Grant
Noble metal preparation and its use to produce noble metal decorati...
- Patent number 6,303,679
- Issue date Oct 16, 2001
- dmc2 Degussa Metals Catalysts Cerdec AG
- Andreas Schulz
- B44 - DECORATIVE ARTS

Patents Applicationslast 30 patents

Information Patent Application
Noble metal preparation and its use to produce noble metal decorati...
- Publication number 20010018483
- Publication date Aug 30, 2001
- Andreas Schulz
- B44 - DECORATIVE ARTS