Theo Nijssen

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Cj Beesel, NL

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Patents Grantslast 30 patents

Information Patent Grant
Method for reprofiling wheelsets on underfloor wheel lathes
- Patent number 9,446,449
- Issue date Sep 20, 2016
- Hegenscheidt-MFD GmbH & Co. KG
- Hans J. Naumann
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Roller burnishing machine for crankshafts
- Patent number 8,245,374
- Issue date Aug 21, 2012
- Hegenscheidt-MFD GmbH & Co. KG
- Roland Heffe
- B24 - GRINDING POLISHING
Information Patent Grant
Measuring instrument for determining the actual condition of wheel...
- Patent number 7,952,729
- Issue date May 31, 2011
- Hegenscheidt-MFD GmbH & Co. KG
- Camilo de la Riva
- B61 - RAILWAYS
Information Patent Grant
Procedure for deep rolling crankshafts
- Patent number 7,779,660
- Issue date Aug 24, 2010
- Hegenscheidt-MFD GmbH & Co. KG
- Ralf Freitag
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
METHOD FOR REPROFILING WHEELSETS ON UNDERFLOOR WHEEL LATHES
- Publication number 20140144301
- Publication date May 29, 2014
- Hegenscheidt-MFD Gmbh & Co. KG
- Hans J. Naumann
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Roller Burnishing Machine For Crankshafts
- Publication number 20120096696
- Publication date Apr 26, 2012
- Hegenscheidt-MFD Gmbh & Co. KG
- Roland Heffe
- B24 - GRINDING POLISHING
Information Patent Application
Measuring Instrument for Determining the Actual Condition of Wheel...
- Publication number 20090168078
- Publication date Jul 2, 2009
- Hegenscheidt-MFD Gmbh & Co. KG
- Camilo de la Riva
- B61 - RAILWAYS
Information Patent Application
Underfloor Wheel Set Lathe for Machining Wheel Sets of Railway Vehi...
- Publication number 20080216621
- Publication date Sep 11, 2008
- Hegenscheidt-MFD Gmbh & Co. KG
- Theo Nijssen
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Procedure for Deep Rolling Crankshafts
- Publication number 20080196465
- Publication date Aug 21, 2008
- Hegenscheidt-MFD GmbH Co. KG
- Ralf Freitag
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR