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Individual
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Individual
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Priority to ES109937UpriorityCriticalpatent/ES109937Y/es
Publication of ES109937UpublicationCriticalpatent/ES109937U/es
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Publication of ES109937YpublicationCriticalpatent/ES109937Y/es
Válvula de pié caracterizada esencialmente por el hecho de que el gasto o diámetro de entrada del líquido por el interior del asiento de la misma es casi idéntico al gasto o diámetro de paso del tubo de aspiración de la bomba a que se aplique permitiendo además su introducción en el interior de tuberías de diámetro ligeramente superior.
ES109937U1964-12-011964-12-01Una valvula de pie.
ExpiredES109937Y
(es)