Theodor Papenfahs

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Frankfurt am Main, DE

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Patents Grantslast 30 patents

Information Patent Grant
Process for separation of 2-hydroxynapthalene-3-carboxylic acid fro...
- Patent number 4,415,750
- Issue date Nov 15, 1983
- Hoechst Aktiengesellschaft
- Heinrich Volk
- C07 - ORGANIC CHEMISTRY