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Individual
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Individual
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Application filed by IndividualfiledCriticalIndividual
Priority to ES0039933UpriorityCriticalpatent/ES39933Y/en
Publication of ES39933UpublicationCriticalpatent/ES39933U/en
Application grantedgrantedCritical
Publication of ES39933YpublicationCriticalpatent/ES39933Y/en
CHAIN SLIDER FOR SPEED CHANGES IN BICYCLES, characterized in that it consists essentially of a clamp that is attached to the tube of the bicycle frame and that is provided with perforated outer nails, through which slides a solidary shaft of a chain guide, said shaft being surrounded by a coil spring in the section comprised between said nails or projections. (Machine-translation by Google Translate, not legally binding)
ES0039933U1954-01-141954-01-14
Chain slider for speed changes on bicycles
ExpiredES39933Y
(en)
Improvements in the construction of devices for the development of the map or map corresponding to the travel of a vehicle. (Machine-translation by Google Translate, not legally binding)
Fixed or superimposed hoops to cymbals and bicycle sprockets and in engine transmissions. (Machine-translation by Google Translate, not legally binding)