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Joachim Schlegel
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Freiberg, DE
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last 30 patents
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Patent Grant
Method for producing metallic, non-rotationally symmetrical rings w...
Patent number
6,936,119
Issue date
Aug 30, 2005
Mannesmannrohren-Werke AG
Wilfried Förster
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Apparatus for the continuous, chipless separation of individual, id...
Patent number
6,644,151
Issue date
Nov 11, 2003
Mannesmann AG
Wilfried Förster
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Parting tool
Patent number
6,615,632
Issue date
Sep 9, 2003
Mannesmann AG
Roland Stephan
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Patents Applications
last 30 patents
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Patent Application
Method for producing metallic, non-rotationally symmetrical rings w...
Publication number
20030164210
Publication date
Sep 4, 2003
Wilfried Forster
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
Apparatus for the continuous, chipless separation of individual, id...
Publication number
20010022124
Publication date
Sep 20, 2001
Wilfried Forster
Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC