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Steel material shearing machine
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Patent number 5,626,301
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Issue date May 6, 1997
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Ohyodo Diesel Co., Ltd.
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Sumio Morikawa
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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Steel material shearing machine
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Patent number 5,471,747
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Issue date Dec 5, 1995
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Ohyodo Diesel Co., Ltd.
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Sumio Morikawa
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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Shearing machine for steel material
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Patent number 5,291,657
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Issue date Mar 8, 1994
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Ohyodo Diesel Co., Ltd.
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Sumio Morikawa
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR