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Rolf Scholz
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Maintal, DE
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last 30 patents
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Patent Grant
Spring unit for weight adjustment of a chair
Patent number
6,659,555
Issue date
Dec 9, 2003
Koenig + Neurath AG
Rolf Scholz
A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...