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Author Topic: Verschiedene Patente zu PermanentMagnetMotoren  (Read 5394 times)

Offline multiuser

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Verschiedene Patente zu PermanentMagnetMotoren
« on: December 26, 2007, 09:48:35 AM »
Patent number: 4358693
Filing date: Jun 15, 1981
Issue date: Nov 9, 1982
Inventors: Denis L. Palmer, Robert A. Palmer, Jr., Robert A. Palmer, Sr.

Patent number: 4151431
Filing date: Dec 6, 1973
Issue date: Apr 24, 1979
Inventor: Howard R. Johnson

Patent number: 6144132
Filing date: Jul 26, 1999
Issue date: Nov 7, 2000
Inventor: Masayuki Nashiki
Assignee: Okuma Corporation

Patentsuche bei