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Wolfgang Fischer
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Bernstadt, DE
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Patents Grants
last 30 patents
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Patent Grant
Hydrodynamic 2-speed hydraulic drive
Patent number
6,952,981
Issue date
Oct 11, 2005
Voith Turbo GmbH & Co. KG
Wolfgang Fischer
B61 - RAILWAYS
Patents Applications
last 30 patents
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Patent Application
Hydrodynamic 2-speed turbine drive
Publication number
20040050206
Publication date
Mar 18, 2004
Wolfgang Fischer
B61 - RAILWAYS