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.)
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Sarri Montana Francisco
Original Assignee
Sarri Montana Francisco
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Filing date
Publication date
Application filed by Sarri Montana FranciscofiledCriticalSarri Montana Francisco
Priority to ES158736ApriorityCriticalpatent/ES158736A1/en
Publication of ES158736A1publicationCriticalpatent/ES158736A1/en
ES158736A1942-09-081942-09-08
A MECHANISM OF WHEELS DENTATED FOR CHANGE OF SPEEDS INTENDED FOR BICYCLES AND OTHER SIMILAR VEHICLES
ExpiredES158736A1
(en)