Guenter Schrey

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Patents Grantslast 30 patents

Information Patent Grant
Process and apparatus for the granulation of sludges
- Patent number 7,207,507
- Issue date Apr 24, 2007
- Voest-Alpine Industrieanlagenbau GmbH & Co.
- Christoph Aichinger
- B28 - WORKING CEMENT, CLAY, OR STONE
Information Patent Grant
Method and device for granulating slurry and/or powdered material
- Patent number 7,185,835
- Issue date Mar 6, 2007
- Voest-Alpine Industrieanlagenbau GmbH & Co.
- Christoph Aichinger
- B28 - WORKING CEMENT, CLAY, OR STONE
Information Patent Grant
Method for producing directly-reduced iron, liquid pig iron and steel
- Patent number 6,395,052
- Issue date May 28, 2002
- Deutsche Voest-Alpine Industrieanlagenbau GmbH
- Guenter Schrey
- C21 - METALLURGY OF IRON
Information Patent Grant
Process for producing liquid pig iron comprising recirculating aggl...
- Patent number 6,293,991
- Issue date Sep 25, 2001
- Deutsche Voest-Alpine Industrieanlagenbau GmbH
- Herbert Gruenbacher
- C21 - METALLURGY OF IRON

Patents Applicationslast 30 patents

Information Patent Application
PROCESS AND APPARATUS FOR THE GRANULATION OF SLUDGES
- Publication number 20070023551
- Publication date Feb 1, 2007
- Voest-Alpine Industrieanlagenbau GmbH & Co.
- Christoph Aichinger
- B28 - WORKING CEMENT, CLAY, OR STONE
Information Patent Application
Method and device for granulating slurry and/or powdered material
- Publication number 20040026814
- Publication date Feb 12, 2004
- Christoph Aichinger
- B28 - WORKING CEMENT, CLAY, OR STONE