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Otto Woerner
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Reutlingen, DE
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last 30 patents
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Patent Grant
Arrangement of a 2-path torsion damper unit and a clutch in a hydro...
Patent number
5,975,261
Issue date
Nov 2, 1999
DaimlerChrysler AG
Otto Woerner
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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Patent Grant
Process and apparatus for cylindrical joint friction welding
Patent number
5,603,448
Issue date
Feb 18, 1997
Mercedes-Benz AG
Otto Woerner
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR