IT1218758B - Valvola per fluidi in genere, con membrana elastica a doppia tenuta automatica in depressione
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Valvola per fluidi in genere, con membrana elastica a doppia tenuta automatica in depressione
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Publication number
IT1218758B
IT1218758BIT85536/85AIT8553685AIT1218758BIT 1218758 BIT1218758 BIT 1218758BIT 85536/85 AIT85536/85 AIT 85536/85AIT 8553685 AIT8553685 AIT 8553685AIT 1218758 BIT1218758 BIT 1218758B
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Application filed by Claudio ZorzofiledCriticalClaudio Zorzo
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Publication of IT1218758BpublicationCriticalpatent/IT1218758B/it