Ralf Hirzel

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Welzheim, DE

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Patents Applicationslast 30 patents

Information Patent Application
Turbocompound Bearing for Attaching a Turbocompound System to an In...
- Publication number 20150071764
- Publication date Mar 12, 2015
- VOITH PATENT GmbH
- Eugen Morgunov
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
DRIVE TRAIN, IN PARTICULAR VEHICLE DRIVE TRAIN
- Publication number 20140116043
- Publication date May 1, 2014
- VOITH PATENT GmbH
- Ralf Hirzel
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS