Walter Beitelschmidt

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Ludwigshafen, DE

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Patents Grantslast 30 patents

Information Patent Grant
Contact reactor for a quasi-isothermal catalytic oxidation of SO.su...
- Patent number 5,387,402
- Issue date Feb 7, 1995
- Metallgesellschaft AG
- Michael Tacke
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Preparation of .alpha.,.beta.-olefinically unsaturated aldehydes of...
- Patent number 4,298,763
- Issue date Nov 3, 1981
- BASF Aktiengesellschaft
- Heinz Engelbach
- C07 - ORGANIC CHEMISTRY