Latest Inventions, Goods, Services
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2014
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Invention
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3d printer having variable nozzle head, and operation method therefor. A 3D printer (100) having ... |
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2013
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Invention
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Notebook including electronic locking device. The present invention relates to a notebook includi... |
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2012
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Invention
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Bag provided with a touch-type locking apparatus. A bag provided with an electronic touch-type lo... |
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Invention
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Locker provided with mobile security device. The present invention relates to a locker, a main bo... |
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2011
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Invention
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Pencil case having touch function. The present invention relates to a pencil case including a rec... |
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