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2017
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Invention
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Tube pump. Provided is a tube pump capable of maximizing the efficiency of fluid transfer while m... |
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|
Invention
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Twin-cylinder pump. Provided is a twin-cylinder pump for preventing one-sided wear and the leakag... |
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2012
|
Invention
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Pump.
A double action rotary pump forcibly delivers fluid such as liquid or gas. A transmission ... |
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2008
|
Invention
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Transmission and transport device including train using the transmission. A transmission and a mo... |
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2005
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Invention
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Scum skimmer. A scum skimmer for collecting only scum using a head of water. The scum skimmer inc... |
