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Valve
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Patent number 8,973,600
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Issue date Mar 10, 2015
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MOKVELD Valves B. V.
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Vincent Esveldt
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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Annular-gap seal for a valve
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Patent number 8,336,890
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Issue date Dec 25, 2012
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Mokveld Valves B.V.
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Gerrit H. Verwoerd
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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Throttle valve
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Patent number 8,297,315
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Issue date Oct 30, 2012
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Mokveld Valves B.V.
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Vincent Esveldt
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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Check valve
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Patent number 4,747,426
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Issue date May 31, 1988
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Mokveld Valves bv.
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Henri H. Weevers
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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Nonreturn piston slide valve
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Patent number 4,638,832
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Issue date Jan 27, 1987
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Mokveld Valves bv.
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Nicolaas J. Mokveld
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...