Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by IndividualfiledCriticalIndividual
Priority to ES0041830UpriorityCriticalpatent/ES41830Y/es
Publication of ES41830UpublicationCriticalpatent/ES41830U/es
Application grantedgrantedCritical
Publication of ES41830YpublicationCriticalpatent/ES41830Y/es
CAMBIO DE MARCHAS PARA BICICLETAS PERFECCIONADO, que se caracteriza por estar formado por dos piezas asimétricas o cabezas, superior e inferior, en las que se articulan dos maestras paralelas por medio de un doble juego de bisagras con sus ejes correspondientes.
ES0041830U1954-05-051954-05-05Cambio de marchas para bicicletas perfeccionado
ExpiredES41830Y
(es)