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Iruretagoyena Manteola Jesus
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Iruretagoyena Manteola Jesus
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Application filed by Iruretagoyena Manteola JesusfiledCriticalIruretagoyena Manteola Jesus
Priority to ES0195805UpriorityCriticalpatent/ES195805U/es
Publication of ES195805UpublicationCriticalpatent/ES195805U/es
Válvula de cierre de bolas a 90 grados, caracterizada por que está formada por una esfera achatada en sus extremos y axialmente perforada, que tiene unas guarniciones, que sirven de juntas estancas, en sus extremos.
ES0195805U1973-10-021973-10-02Válvula de cierre de bolas a 90º
PendingES195805U
(es)