Gisbert Semmerau

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Reichelsheim, DE

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Patents Grantslast 30 patents

Information Patent Grant
Device for carrying out gas/solid reactions
- Patent number 4,722,768
- Issue date Feb 2, 1988
- Degussa Aktiengesellschaft
- Ruediger Schirrmacher
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Method and device for carrying out gas/solid reactions particularly...
- Patent number 4,615,993
- Issue date Oct 7, 1986
- Degussa Aktiengesellschaft
- Rudiger Schirrmacher
- C01 - INORGANIC CHEMISTRY