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Hydraulic power generating system)
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KR20160142260A
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Marine boundary light using wind power generator
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WO2016080800A2
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Umbrella provided with cane
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KR20160003574A
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Surface Wave Power Generation
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Method of salvage the sunken ship remains overturned towards the deck in the water
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Energy Generating Device Using Rotating Pendulum
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electricity generating system using height adjustable waterwheel
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KR20150143374A
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multi function dock
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The energy generating device tilt adjustment of the resistance plate available
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KR20150096355A
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sunken vessel salving apparatus and salving method
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sunk ship salvaging lifting dock and method for salvaging sunk ship by the lifting dock
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multi-function frindle
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Wave power generating appatatus using pendular movement and buoy for sea boundary using the same
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floating bridge provided with screw power generation
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KR20160142121A
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Marine boundary light using wind power generator
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wave power generation
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Generating Apparatus Capable of Free Adjusting
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vest-type umbrella cradle of cane umbrella
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umbrella with cane
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KR20150142588A
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wave power generation mounted in barge
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