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Wire sizing rolling method
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Patent number 6,442,989
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Issue date Sep 3, 2002
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Kawasaki Steel Corporation
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Ryo Takeda
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B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
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Wire rod rolling line
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Patent number 6,405,573
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Issue date Jun 18, 2002
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Kawasaki Steel Corporation
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Ryo Takeda
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B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
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Rolling mill
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Patent number 6,016,679
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Issue date Jan 25, 2000
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Sumitomo Heavy Industries, Ltd.
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Shigeharu Ochi
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B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
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