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.)
DAURA VALLVERDU
MUSSARRA ESCAYOLA
Original Assignee
DAURA VALLVERDU
MUSSARRA ESCAYOLA
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 DAURA VALLVERDU, MUSSARRA ESCAYOLAfiledCriticalDAURA VALLVERDU
Priority to ES404321ApriorityCriticalpatent/ES404321A1/es
Publication of ES404321A1publicationCriticalpatent/ES404321A1/es
ES404321A1972-06-161972-06-16Perfeccionamientos introducidos en la construccion de co- lectores para motores electricos de corriente alterna.
ExpiredES404321A1
(es)