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EP1900985A1
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Device for adjusting and throttling the flow-rate of a fluid
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EP1900986A1
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Device for adjusting the flow-rate of a fluid
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EP1798458A1
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Diaphragm valve for compressed or liquefied gases
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EP1184617A2
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High-, medium- and low-pressure reduction unit with a means for balancing the adjusting piston
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ITMI20001946D0
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Pressure reduction unit for pressurized gases, such as oxygen, has duct that connects balancing chamber with delivery adjustment piston guide
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US5921272A
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Floater device for checking the liquefied gas filling level of cylinders or the like
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EP0848205A1
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Filling valve for LPG tanks with automatic stop device
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