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2018
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Invention
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Multi-way valve. Disclosed is a multi-way valve, comprising a valve body (10) having a metering p... |
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2015
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Invention
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Multi-way valve and multi-way valve skid thereof. Multi-position valve and a multi-position valve... |
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Invention
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Multi-way valve. A multi-way valve includes an upper valve body, a lower valve body and a rotary ... |
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Invention
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Multi-way valve. A multi-way valve comprising an upper valve body (1), a lower valve body (2), an... |
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Invention
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Multi-position valve and multi-position valve skid thereof. A multi-position valve and a multi-po... |
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2014
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G/S
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Machines and equipment for oil development and refinement;
petrochemical plant; oil refining mac... |
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Invention
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Valve seat ring and multi-way valve having valve seat ring. The multi-way valve comprises an uppe... |
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Invention
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Valve seat ring and multi-way valve having valve seat ring. Disclosed are a valve seat ring (8) a... |
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2013
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Invention
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Multi-way valve. A multi-way valve comprises an upper valve body (1), a lower valve body (2) and ... |
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2007
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Invention
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Multi-way valve with fan-shaped flow channel sealing pair. An oil and gas collection and transmis... |
