KR20160135682A
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Straight power transmission tower of rhombic base
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KR20180001218A
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Transformer added the functions of extinguishing fire quickly
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KR20170139309A
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Steam radiator having multi-functions
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KR20170030160A
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Absorption type chiller discharging steam to outside
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KR20170030159A
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Absorption type chiller with improved condensing system
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KR20170018266A
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The spray type radiator
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KR20160130930A
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The cooling tower using the difference of steam pressure
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KR20110135845A
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A washing ball installed lighting-equipment or covering
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KR20100093022A
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An outlet for air easily changeable of air direction
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KR20100087691A
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The portable heating/cooking apparatus installed gas torch
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KR20090073069A
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The high temperature solar heat facility using solar heat collector heating solid beads
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KR20090060980A
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The high temperature solar heat supply facility using gas super heating collector
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KR20100124364A
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The high temperature solar heat supply facility having multi serial gas super heater
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