KR20180003167A
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Vacuum apparatus
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KR101645514B1
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Apparatus for vacuum packing
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Vacuum apparatus
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KR20160111588A
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Vaccum packing apparatus and actuating method thereof
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KR20150086897A
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Check valve and vacuum packing envelope having the same
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Vacuum bag
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KR20130010699A
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Vacuum packing apparatus having fixing member
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Antibacterial vacuum film having 7 layers structure and method for manufacturing the same
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Film winding device and film winding method
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Vacuum valve and method of producing the same
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Cap for discharging the liquid and package for containing liquid having the same
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Package for containing liquid
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Vinyl pack
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Vinyl pack
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Vinyl pack and method for production of the same
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Apparatus for cutting roll film and packing container having the same
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Pressure sensor and device for preventing air inflow into the pressure sensor
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Potable packing bag and method for manufacturing the same
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Vacuum packing apparatus having sealing-only guide
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KR100834538B1
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Vacuum pump device for vacuum packing apparatus
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