Ferdinand VON Praun

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Lippramsford-Freiheit, DT

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Patents Grantslast 30 patents

Information Patent Grant
Foam inhibited or attenuated washing, cleaning and rinsing agents f...
- Patent number 3,993,605
- Issue date Nov 23, 1976
- Chemische Werke Huls Aktiengesellschaft
- Sigrid Scholz-Weigl
- C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...