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2010
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Invention
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Private power generation device. A private power generation device is characterized in that a mob... |
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2009
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Invention
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Multifunctional apparatus for cold processing of organic materials. Provided is a multifunctional... |
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2008
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Invention
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Apparatus for cooling food under water and maintaining water temperature therefor.
An underwater... |
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Invention
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Freezing and thawing apparatus and thawing method of frozen stuff.
A freezing and thawing appara... |
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Invention
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Underwater ultrasonic thawing apparatus.
An underwater ultrasonic thawing apparatus includes a t... |
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Invention
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Underwater thawing and freezing device using complex wave motions.
An underwater thawing and fre... |
