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Roll stand
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Patent number 6,062,058
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Issue date May 16, 2000
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Voest-Alpine Industrieanlagenbau GmbH
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Rudolf Buchegger
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B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
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Apparatus for fixing a roll ring on a roll shaft
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Patent number 5,095,601
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Issue date Mar 17, 1992
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Voest-Alpine Industrieanlagenbau Gesellschaft m.b.H.
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Rudolf Buchegger
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B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
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Apparatus for hardening rails
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Patent number 5,054,746
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Issue date Oct 8, 1991
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Voest-Alpine Industrieanlagenbau Gesellschaft m.b.H.
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Rudolf Buchegger
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C21 - METALLURGY OF IRON
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Coiler-furnace unit
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Patent number 4,703,640
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Issue date Nov 3, 1987
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Voest-Alpine Aktiengesellschaft
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Rudolf Buchegger
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C21 - METALLURGY OF IRON
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Coiler
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Patent number 4,630,785
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Issue date Dec 23, 1986
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Voest-Alpine Aktiengesellschaft
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Rudolf Buchegger
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B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
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Coiler-furnace unit
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Patent number 4,611,988
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Issue date Sep 16, 1986
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Voest-Alpine Aktiengesellschaft
-
Rudolf Buchegger
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C21 - METALLURGY OF IRON
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Coiler-furnace unit
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Patent number 4,608,014
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Issue date Aug 26, 1986
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Voest-Alpine Aktiengesellschaft
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Rudolf Buchegger
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C21 - METALLURGY OF IRON
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Heat shield for a rolling mill
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Patent number 4,554,812
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Issue date Nov 26, 1985
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Voest-Alpine Aktiengesellschaft
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Franz Hirschmanner
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B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
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Hot-rolling plant
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Patent number 4,494,395
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Issue date Jan 22, 1985
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Voest-Alpine Aktiengesellschaft
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Franz Brettbacher
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR