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Priority to ES0008456UpriorityCriticalpatent/ES8456Y/en
Publication of ES8456UpublicationCriticalpatent/ES8456U/en
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Publication of ES8456YpublicationCriticalpatent/ES8456Y/en
The ownership and exclusive exploitation of a circuit breaker for polyphase electric lines, essentially characterized by having, in combination with each of the fuses, separate springs capable of being held in abatement while the fuse subsists, and of pushing as soon as the fuse, disappear an organ capable of releasing the contacts that close the circuits of the set of phases, leaving them subject to the action of another spring that, even during the closed position, tends to keep them in the position required for said circuits to be interrupted. (Machine-translation by Google Translate, not legally binding)
ES0008456U1943-03-121943-03-12
Automatic switch for polyphase power lines.
ExpiredES8456Y
(en)
Contact spring for the composition of contact games for electric relays, switches or the like. (Machine-translation by Google Translate, not legally binding)
Apparatus for opening and closing electrical circuits and determining the automatic total disconnection of a sector of lines and/or corresponding receivers to the players when the load is produced in an either phase (Machine-translation by Google Translate, not legally binding)