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Tiltable converter
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Patent number 6,228,320
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Issue date May 8, 2001
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Voest Alpine Industries, Inc.
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Rashed Nagati
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C21 - METALLURGY OF IRON
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Metallurgical vessel
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Patent number 4,428,564
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Issue date Jan 31, 1984
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Pennsylvania Engineering Corporation
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Rashed N. Nagati
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C21 - METALLURGY OF IRON
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Metallurgical vessel
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Patent number 4,260,140
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Issue date Apr 7, 1981
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Pennsylvania Engineering Corporation
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Rashed N. Nagati
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C21 - METALLURGY OF IRON
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Centerplate wear liners
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Patent number 4,260,141
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Issue date Apr 7, 1981
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Pennsylvania Engineering Corporation
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Rashed N. Nagati
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B22 - CASTING POWDER METALLURGY
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System for vessel exchange
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Patent number 4,241,902
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Issue date Dec 30, 1980
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Pennsylvania Engineering Corporation
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Howard M. Fisher
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C21 - METALLURGY OF IRON
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Mobile hot metal mixer
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Patent number 4,135,703
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Issue date Jan 23, 1979
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Pennsylvania Engineering Corporation
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Rashed N. Nagati
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C21 - METALLURGY OF IRON
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