Heinz Dreyer

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Ludwigshafen, DE

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Patents Grantslast 30 patents

Information Patent Grant
Graphite moldings
- Patent number 5,736,076
- Issue date Apr 7, 1998
- BASF Aktiengesellschaft
- Ruprecht Meissner
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Preparation of a catalytically active composition for the gas phase...
- Patent number 4,916,103
- Issue date Apr 10, 1990
- BASF Aktiengesellschaft
- Hans Martan
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Preparation of medicinal white oils and medicinal paraffins
- Patent number 4,786,402
- Issue date Nov 22, 1988
- BASF Aktiengesellschaft
- Thomas Anstock
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL