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Mathias Weiss
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Ilmenau, DE
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last 30 patents
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Patent Grant
Procedure and apparatus for the optimized manufacture of coil sprin...
Patent number
5,865,051
Issue date
Feb 2, 1999
Wafios Maschinenfabrik GmbH & Co. Kommanditgesellschaft
Uwe Otzen
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...