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Peter Versluis
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Vlaardingen, NL
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last 30 patents
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Patent Grant
Non-aqueous liquid detergent compositions containing di-sulphonic a...
Patent number
4,950,424
Issue date
Aug 21, 1990
Lever Brothers Company
Philippus C. van der Hoeven
C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...