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Upper structure for bridge
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Patent number 8,910,336
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Issue date Dec 16, 2014
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Supportec Co., Ltd.
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Man-Yop Han
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E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
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Upper structure for bridge
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Patent number 8,689,383
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Issue date Apr 8, 2014
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Supportec Co., Ltd.
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Man-Yop Han
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E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
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