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Foldable solar array
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Longitudinal beam storage tank with buoyant movable beam and river circulation pumping power generation using the same and method thereof
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Injection needle for injecting an injection solution into a jointcavity and syringe having the same
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Limited speed artificial intelligence variable system
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Limited speed artificial intelligence system
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Auxiliary device for Hand X-ray Photographing
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Micro-organism purification apparatus and method of artificial herbaceous plant where surface water and low-layer water are alternately circulated according to the influence of wind
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Strengthening Device, Apparatus and Method for Training VMO(Vastus Medialis Obliquus) Strengthening
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Non-powered microbial circulation device and method using wave and artificial aquatic island
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(Apparatus and method for microbial circulation using artificial weedy island and low - layer water).
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Method and Apparatus for Guide Medical Treatment, and Medical Treatment Guide Ticket
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water-intake apparatus having water purification function
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vegetation interior structure having air and water purification
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multipurpose water quality purification apparatus using microorganism and plants
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Water quality purification device that supplies surface water to deep water depth using waves.
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Methods of treating food waste leachate using halophytes and greenhouses and processing equipment used therefor.
