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Method and structure for laying out the space of a research facility capable of securing a stable residential area
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Sensor for electromagnetic type speed log
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Sensor for electromagnetic type speed log
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U-bolt Coating’s Shape for Anti-Foreign Substance Deposition
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Stroke twice transport device
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Power saving device for wave following mast of submarine
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Appratus and method for preventing the buckling of piston rod
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U-bolt Coating’s Shape for Process Pipe
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A wing type barrier to cut off the radiation heat
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energy saving device for twin skeg ship using hydrofoil
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Shock absorber assembly
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Propulsion method using fin type propeller
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Platform structure for Submarine double resilient mount
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rudder with controllable twist angle depending on ship speed
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Aparratus and method for providing the power of the submarine
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Sensor for electromagnetic type speed log
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Safety line assembly for easy installation
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Fin type propeller using elastic material
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Sensor for electromagnetic type speed log
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U-bolt Coating’s Shape for Process Pipe
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