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Individual
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Individual
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Priority to ES0225597ApriorityCriticalpatent/ES225597A1/en
Publication of ES225597A1publicationCriticalpatent/ES225597A1/en
New lock with variable secret key, characterized by being composed of three cylinders of different diameter; one divided into three parts: head, trunk and tail, the head being the control for actuating the lock, the tail being embedded in the third cylinder called exterior, and this being in turn together with the trunk of the first cylinder, covered by the second cylinder that we call the barrel, and to which the bolt box is fixed by appropriate means. (Machine-translation by Google Translate, not legally binding)
ES0225597A1955-12-151955-12-15A lock with variable secret key (Machine-translation by Google Translate, not legally binding)
ExpiredES225597A1
(en)
A device composed of input and output elements, fitted one within another, for internal combustión engines. (Machine-translation by Google Translate, not legally binding)