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Wilfried Just
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Duisburg, DE
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Patents Grants
last 30 patents
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Patent Grant
Plate-stretching grip head
Patent number
6,701,766
Issue date
Mar 9, 2004
SMS Meer GmbH
Günter Halleck
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
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Patent Grant
Sheet metal clamping apparatus
Patent number
4,453,394
Issue date
Jun 12, 1984
Mannesmann Aktiengesellschaft
Wilfried Just
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Patents Applications
last 30 patents
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Patent Application
Plate-stretching grip head
Publication number
20020134129
Publication date
Sep 26, 2002
SMS Meer GmbH
Gunter Halleck
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...