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STAGER HANS
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STAGER HANS
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Application filed by STAGER HANSfiledCriticalSTAGER HANS
Priority to ES0052237UpriorityCriticalpatent/ES52237Y/en
Publication of ES52237UpublicationCriticalpatent/ES52237U/en
Application grantedgrantedCritical
Publication of ES52237YpublicationCriticalpatent/ES52237Y/en
Butt joint of rail tracks consisting of insulating plates that join the ends of rails and screwed to these, being inserted between the joints a plate consisting of two metal plates and an intermediate layer attached to the plates joining them, a mass of electrically insulating artificial resin, characterized in that both metallic plates are at least recessed at the points requested by the wheels in relation to the intermediate layer of synthetic material. (Machine-translation by Google Translate, not legally binding)
Improvements introduced in the procedure to join blocks of charcoal prepared for electrodes (Machine-translation by Google Translate, not legally binding)