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Individual
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Individual
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Priority to ES0225597ApriorityCriticalpatent/ES225597A1/es
Publication of ES225597A1publicationCriticalpatent/ES225597A1/es
Nueva cerradura con llave secreta variable, caracterizada por estar constituida de tres cilindros de distinto diámetro; uno dividido en tres partes: cabeza, tronco y cola, siendo la cabeza el mando para accionamiento de la cerradura, hallándose la cola encajada en el tercer cilindro llamado exterior, y estando éste a su vez junto con el tronco del primer cilindro, recubierto por el segundo cilindro que llamamos cañón, y al cual se fija la caja del cerrojo por medios apropiados.
ES0225597A1955-12-151955-12-15Una cerradura con llave secreta variable
ExpiredES225597A1
(es)