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Method of making a fluid flow controlling slide member for a valve body
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Valve
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Fluid flow control device
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Fluid flow regulator
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Filter for the removal of particulate and vaporous mercury
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US4108509A
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Controlled environment work enclosure
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US4059903A
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Controlled environment work enclosure
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Pneumatic abrasive cutting apparatus
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Poppet valve structure having o-ring seat seal
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Air injection pump
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Apparatus and method for producing thin film materials
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Shearable disc butterfly valve
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US3138175A
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High pressure modulating valve
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US3017894A
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Valve
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US3000655A
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Quick detachable coupling
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US2940472A
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Check valve
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US2971090A
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Solenoid operated high pressure valve having minimum closure travel
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CA652644A
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Solenoid operated high pressure valve having minimum closure travel
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