Helga Goetz

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Mainz, DE

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Patents Grantslast 30 patents

Information Patent Grant
Hardened glass or glass-ceramic cooking vessel formed as a wok, and...
- Patent number 6,360,653
- Issue date Mar 26, 2002
- Schott Glas
- Erich Rodek
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...