JJ{umlaut over (u)}rgen Tropsch

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Romerberg, DE

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Patents Grantslast 30 patents

Information Patent Grant
Water-absorbent cross-linked polymers in foam form
- Patent number 6,174,929
- Issue date Jan 16, 2001
- BASF Aktiengesellschaft
- Hans-Joachim Hahnle
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE