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Self-organizing rolling mill
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Patent number 6,094,955
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Issue date Aug 1, 2000
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Rockwell Technologies, LLC
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David A. Vasko
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B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
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Hot rolling method
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Patent number 5,767,475
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Issue date Jun 16, 1998
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Kyoei Steel Co., Ltd.
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Koichi Takashima
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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Method of rolling a metal workpiece
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Patent number 4,307,595
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Issue date Dec 29, 1981
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Nippon Steel Corporation
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Michio Nishikubo
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B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
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3909315
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Patent number 3,909,315
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Issue date Sep 30, 1975
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B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
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3132546
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Patent number 3,132,546
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Issue date May 12, 1964
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B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
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Patent number 2,900,852
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Issue date Aug 25, 1959
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B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...