Hermann Berwe

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Hurth, DE

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Patents Grantslast 30 patents

Information Patent Grant
Preparation of methyltris(m-sulfonatophenyl) phosphonium iodide tri...
- Patent number 5,403,954
- Issue date Apr 4, 1995
- Hoechst Aktiengesellschaft
- Peter Heymanns
- C07 - ORGANIC CHEMISTRY