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Gerardo A. Herrera
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Rancagua, CL
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last 30 patents
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Patent Grant
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