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Individual
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Individual
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Priority to ES0061929UpriorityCriticalpatent/ES61929U/en
Publication of ES61929UpublicationCriticalpatent/ES61929U/en
NEW LOCK FOR DOORS, which includes, like all known locks, two metal pieces at least to place one of them in the door frame and the other in the door itself in points that coincide with each other while the door is closed, characterized by the fact that the aforementioned two pieces have two magnetic cores, positive and negative, respectively, that appear on the surface of the metal pieces by the main faces of each of them that come into contact with each other during the closing position. (Machine-translation by Google Translate, not legally binding)
ES0061929U1957-09-241957-09-24New lock for doors (Machine-translation by Google Translate, not legally binding)
PendingES61929U
(en)
A new closing device applied to invisible latches of the metal reinforcements of constructions (Machine-translation by Google Translate, not legally binding)