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DIENY ALFRED
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Priority to ES0241782ApriorityCriticalpatent/ES241782A1/es
Publication of ES241782A1publicationCriticalpatent/ES241782A1/es
Dipositivo de cierre para recipientes de presión, particularmente para ollas de presión, caracterizado por el hecho de que el recipiente comprende un canal de enganche y de que al tapa comprende un talón periférico de materia elástica, apto para ser introducido en dicho canal de enganche en combinación con medios que constituyen una válvula de seguridad.
ES0241782A1958-05-081958-05-08DISPOSITIVO DE CIERRE PARA RECIPIENTES A PRESIoN.
ExpiredES241782A1
(es)