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Franz Bruggen
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Menden, DE
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last 30 patents
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Patent Grant
Process and device for rolling out the ends of a coiled strip in a...
Patent number
6,014,882
Issue date
Jan 18, 2000
Sundwiger Eisenhutte Maschinenfabrik GmbH
Bernd Berger
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...