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GUILLOU FRANAOIS
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GUILLOU FRANAOIS
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Priority to ES0262347ApriorityCriticalpatent/ES262347A1/es
Publication of ES262347A1publicationCriticalpatent/ES262347A1/es
Perfeccionamientos introducidos en las uniones de tubos resistentes a presión con un aro de guarnición que puede ser comprimido entre dos piezas de ajuste, caracterizada por llevar, además del aro de guarnición, también un anillo de presión entre las piezas de ajuste.
ES0262347A1960-11-101960-11-10Perfeccionamientos introducidos en las uniones de tubos resistentes a presiën
ExpiredES262347A1
(es)