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Looper
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Patent number 6,470,722
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Issue date Oct 29, 2002
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SMS Demag AG
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Peter Sudau
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B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
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Planarity measuring roller
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Patent number 6,192,765
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Issue date Feb 27, 2001
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SMS Schloemann-Siemag Aktiengesellschaft
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Matthias Kipping
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B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
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Planarity measuring roller
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Patent number 6,070,472
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Issue date Jun 6, 2000
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SMS Schloemann-Siemag Aktiengesellschaft
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Matthias Kipping
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B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
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Sealed roll bearing
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Patent number 5,860,746
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Issue date Jan 19, 1999
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SMS Schloemann-Siemag Aktiengesellschaft
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Konrad Roeingh
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B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...