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.)
JUMSA SL
Original Assignee
JUMSA SL
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 JUMSA SLfiledCriticalJUMSA SL
Priority to ES0172133ApriorityCriticalpatent/ES172133A2/es
Publication of ES172133A2publicationCriticalpatent/ES172133A2/es
Mejoras caracterizadas esencialmente por la disposición del cambio de marcha a base de un solo piñón cilíndrico alargado dotado en su parte central externa de una canal para su accionamiento.
ES0172133A1946-01-121946-01-12MEJORAS INTRODUCIDAS EN EL OBJETO DE LA PATENTE PRINCIPAL NuMERO 161187
ExpiredES172133A2
(es)