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2016
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Invention
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Separated combustion burner for preventing clinkers. The objective of the present invention is to... |
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Invention
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High-efficiency combustor for preventing clinkers. The objective of the present invention is to p... |
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2014
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Invention
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Pre-stressed concrete girder segment having improved cross-sectional stiffness. The present inven... |
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2013
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Invention
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Psc i-type girder with optimized cross-section and method for designing same.. The present invent... |
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Invention
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Psc i type girder. The purpose of the present invention is to provide a PSC I type girder which i... |
