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Winfried Venne
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Wuppertal, DE
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last 30 patents
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Patent Grant
Caster
Patent number
D593847
Issue date
Jun 9, 2009
Tente GmbH & Co. KG
Gabriele Graffunder
D08 - Tools and hardware
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Patent Grant
Caster
Patent number
D573452
Issue date
Jul 22, 2008
Tente GmbH & Co. KG
Gabriele Graffunder
D08 - Tools and hardware