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Floor panel
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Patent number 8,833,029
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Issue date Sep 16, 2014
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Kronotec AG
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Thomas Grafenauer
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E04 - BUILDING
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-
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Floor panel
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Patent number 7,617,651
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Issue date Nov 17, 2009
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Kronotec AG
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Thomas Grafenauer
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E04 - BUILDING
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Wood fiberboard
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Patent number 7,431,979
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Issue date Oct 7, 2008
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Kronotec AG
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Thomas Grafenauer
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B44 - DECORATIVE ARTS
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Building board
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Patent number D528671
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Issue date Sep 19, 2006
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Kronotec AG
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Thomas Grafenauer
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D25 - Building units and construction elements