Herwig Fritsch

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Gladbeck, DT

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Patents Grantslast 30 patents

Information Patent Grant
Defoaming composition and method of defoaming aqueous solutions or...
- Patent number 4,028,218
- Issue date Jun 7, 1977
- Th. Goldschmidt AG
- Hans-Ferdi Fink
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...