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Rafael Ruiz Mellado
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Saint Jaume de Llierca, ES
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last 30 patents
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Patent Grant
Fluid distributor valve outlet opening and closing device
Patent number
6,732,760
Issue date
May 11, 2004
Sacopa, S.A.U.
Rafael Ruiz Mellado
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...