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Patents Grants
last 30 patents
Information
Patent Grant
Fermentation vessel
Patent number
D305601
Issue date
Jan 23, 1990
Brewmaster Systems, Ltd.
C. Bruce Hewson
D07 - Equipment for preparing or serving food or drink not elsewhere specified
Information
Patent Grant
Fermentation vessel
Patent number
4,717,031
Issue date
Jan 5, 1988
Brewmaster Systems Ltd.
C. Bruce Hewson
C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
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