Ludwig Bruns

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Dormagen-Straberg, DE

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Patents Grantslast 30 patents

Information Patent Grant
Silver-containing supported catalysts and catalyst intermediate pro...
- Patent number 4,400,308
- Issue date Aug 23, 1983
- EC Erdolchemie GmbH
- Eduard Alter
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process and device for the separation of mixtures which form an aze...
- Patent number 4,349,416
- Issue date Sep 14, 1982
- Bayer Aktiengesellschaft
- Hans-Walter Brandt
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for separating off olefins from gases containing olefins
- Patent number 4,328,382
- Issue date May 4, 1982
- EC Erdolchemie GmbH
- Eduard Alter
- C07 - ORGANIC CHEMISTRY