Jan Theodor Marie Francois Maessen

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Naarden, NL

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Patents Grantslast 30 patents

Information Patent Grant
Perfume compositions
- Patent number 4,057,515
- Issue date Nov 8, 1977
- N.V. Chemische Fabriek "Naarden"
- Harmannus Boelens
- C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...