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Individual
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Priority to ES0249184ApriorityCriticalpatent/ES249184A3/en
Publication of ES249184A3publicationCriticalpatent/ES249184A3/en
Frame for automotive tricycles characterized by being formed by U-shaped profiles arranged in such a way that in their posterior third they are parallel, continuing in the central part at an angle to join in the front third forming a box on which the engine will be supported by the interposition of shock absorbers. Rubber or the like. (Machine-translation by Google Translate, not legally binding)
ES0249184A1959-05-061959-05-06Frame for automobile tricycles (Machine-translation by Google Translate, not legally binding)
ExpiredES249184A3
(en)
Improvements in the construction of spring nuts for torsion springs, especially in automobile vehicles (Machine-translation by Google Translate, not legally binding)
Improvements introduced in the manufacture of a mechanical device adaptable to two-wheel and similar vehicles in the event of falls. (Machine-translation by Google Translate, not legally binding)