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Priority to ES0201524ApriorityCriticalpatent/ES201524A2/es
Publication of ES201524A2publicationCriticalpatent/ES201524A2/es
Mejoras introducidas en el objeto de la patente principal número 197.701 por dispositivo para el accionamiento de puertas caracterizadas porque la conexión del pivote principal con el émbolo se realiza por medio de un pequeño codo de cigüeñal con muñequilla excéntrica que actúa sobre una biela la cual está en contacto con el eje del pistón o con el propio émbolo.
ES0201524A1952-01-191952-01-19Dispositivo para el accionamiento de puertas.
ExpiredES201524A2
(es)