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Klaus Wolf
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Chemnitz, DE
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last 30 patents
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Patent Grant
Deep drawing die and method for deep drawing a workpiece
Patent number
10,160,025
Issue date
Dec 25, 2018
Audi AG
Hans-Jürgen Roscher
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Patents Applications
last 30 patents
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Patent Application
DEEP DRAWING DIE AND METHOD FOR DEEP DRAWING A WORKPIECE
Publication number
20150202675
Publication date
Jul 23, 2015
Audi AG
Hans-Jürgen ROSCHER
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
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Patent Application
Imaging Apparatus for Influencing Impinging Light
Publication number
20090046348
Publication date
Feb 19, 2009
SeeReal Technologies S.A.
Hagen Sahm
G02 - OPTICS