Joseph Hibbel

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Oberhausen, DE

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Patents Grantslast 30 patents

Information Patent Grant
Process and apparatus for the preparation of ammonium nitrate
- Patent number 4,699,773
- Issue date Oct 13, 1987
- Ruhrchemie Aktiengesellschaft
- Klaus Ulrichs
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Process for the production of 2-ethyl-hexanol
- Patent number 4,684,750
- Issue date Aug 4, 1987
- Ruhrchemie Aktiengesellschaft
- Gunther Kessen
- C07 - ORGANIC CHEMISTRY