Stefan Hoffmann

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Freudenstadt, DE

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Patents Grantslast 30 patents

Information Patent Grant
Device for converting thermal energy to electrical energy
- Patent number 9,905,745
- Issue date Feb 27, 2018
- Friedrich Boysen GmbH & Co. KG
- Roland Gauss
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES

Patents Applicationslast 30 patents

Information Patent Application
DEVICE FOR CONVERTING THERMAL ENERGY TO ELECTRICAL ENERGY
- Publication number 20140345662
- Publication date Nov 27, 2014
- Friedrich Boysen GmbH & Co. KG
- Roland Gauss
- H01 - BASIC ELECTRIC ELEMENTS