Gerhard Melcher

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Cologne, CL

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Patents Grantslast 30 patents

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Method for producing molybdenum trioxide (MOO.sub.3) from raw mater...
- Patent number 5,223,234
- Issue date Jun 29, 1993
- Kloeckner-Humboldt-Deutz AG
- Gerhard Melcher
- C01 - INORGANIC CHEMISTRY