Heinz Keller

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Winterthur, CH

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Patents Grantslast 30 patents

Information Patent Grant
Frame for the display of pictures
- Patent number 5,329,712
- Issue date Jul 19, 1994
- Licinvest AG
- Heinz Keller
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...