Latest Inventions, Goods, Services
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2015
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Invention
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Hydraulically driven bellows pump. A hydraulically driven diaphragm pumping machine (“pump”), in ... |
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Invention
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Hydraulically driven bellows pump. A hydraulically driven diaphragm pumping machine ("pump"), in ... |
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2008
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Invention
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Hydraulically driven machine improvement. A hydraulically driven diaphragm pumping machine compri... |
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2005
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Invention
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Hydraulically driven multicylinder pumping machine. A hydraulically driven multicylinder diaphrag... |
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2004
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Invention
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Downhole sucker-rod pumping plant. The inventive pumping plant can be used for pump engineering, ... |
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