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Hendrik Johannes Connotte
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Maarssen, NL
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last 30 patents
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Patent Grant
Solid detergent block
Patent number
5,759,977
Issue date
Jun 2, 1998
Diversey Lever, Inc.
Guido Clemens van den Brom
C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...