Gerald Stief

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Nurnberg, DE

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Patents Grantslast 30 patents

Information Patent Grant
High-temperature fuel cell system and method for its operation
- Patent number 5,942,344
- Issue date Aug 24, 1999
- Siemens Aktiengesellschaft
- Jurgen Lehmeier
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
RETROFITTING A HEATING STEAM EXTRACTION FACILITY IN A FOSSIL-FIRED...
- Publication number 20130247571
- Publication date Sep 26, 2013
- Andreas Pickard
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES