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Wilhelmus J. P. M. Swinkels
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GC Beek en Donk, NL
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last 30 patents
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Patent Grant
Method of recovering beer
Patent number
4,867,991
Issue date
Sep 19, 1989
Westfalia Separator AG
Wilhelmus J. P. M. Swinkels
C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...