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Retaining Wal1 Construction Method Using PHC Pile
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Backup Battery with a Multi-functional Lamp
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Air Belt Cup
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Improved Paper Cup
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Installing Reclamation Box for Prestressed Concrete Member PHC pile
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A portable handset protection case using wood plastic composite
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Local advertisement system of interactive tv, and the method
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"Zigzag" chair.
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Middle beam for earth retaining wall using phc pile and construction method of the same
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Dream pad
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KR20110000008A
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Lift bike
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Double bicycle with tree wheels
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Elastic ping-pong ball
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Blind having detachable louver
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Sauce of toast
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Blinds
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