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Individual
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Individual
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Priority to ES54507ApriorityCriticalpatent/ES54507A1/en
Publication of ES54507A1publicationCriticalpatent/ES54507A1/en
ES54507A1912-12-191912-12-19
A device to change, from the car and in motion, the points of the track and power cable, applicable to trams.
ExpiredES54507A1
(en)
A life-saving device in the form of a roller rotating in the opposite direction to the movement of the wheels of electric trams, cars and locomotives and applicable to all these vehicles.
A life-saving device in the shape of a roller turning in the direction of the wheels of electric trams, cars and locomotives and applicable to all these vehicles.
A perfected system with its corresponding devices to give stability to bodies such as cars and other vehicles that run on monorail tracks as well as to maintain said stability.