2013
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Invention
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Water barrier panel device.
Provided is a water barrier panel device which includes a control me... |
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Invention
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Water barrier panel device. Provided is a water barrier panel device equipped with a control memb... |
2012
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Invention
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Water blocking board apparatus. Provided is a water blocking board apparatus which can improve re... |
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Invention
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Waterproof plate device. Provided is a waterproof plate device making it possible to improve the ... |
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Invention
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Flood-protection-plate device. Provided is a flood-protection-plate device that improves the reli... |
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Invention
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Flood-protection-plate device. Provided is a flood-protection-plate device that increases both th... |