Gerhard Winter

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Vienenburg, DE

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Patents Grantslast 30 patents

Information Patent Grant
Method for the production of a radiographic screen
- Patent number 5,589,048
- Issue date Dec 31, 1996
- Agfa-Gevaert, N.V.
- Nikolaas De Jaeger
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Method for the production of a radiographic screen
- Patent number 5,296,117
- Issue date Mar 22, 1994
- Agfa-Gevaert, N.V.
- Nikolaas De Jaeger
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Colored corundum composite and processes for its production and its...
- Patent number 5,256,611
- Issue date Oct 26, 1993
- H. C. Starck GmbH & Co. KG
- Paul Moltgen
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Sintered composite abrasive materials, a process for its production...
- Patent number 5,194,073
- Issue date Mar 16, 1993
- Hermann C. Starck Berlin GmbH & Co. KG
- Gerhard Winter
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES