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Individual
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Individual
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Priority to ES0221878ApriorityCriticalpatent/ES221878A3/es
Publication of ES221878A3publicationCriticalpatent/ES221878A3/es
Mejoras en la construcción de recipientes para cocer a presión, caracterizadas porque entre el borde superior del recipiente y el contorno de la tapa, va dispuesto un alojamiento para una arandela de sección en U, que se coloca con ésta abierta hacia el interior, de modo que el vapor abra sus dos partes ciñéndolas contra el recipiente y la tapa.
ES0221878A1955-05-181955-05-18MEJORAS EN LA CONSTRUCCIoN DE RECIPIENTES PARA COCER A PRESIoN
ExpiredES221878A3
(es)