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.)
THRIGE THOMAS B
Original Assignee
THRIGE THOMAS B
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 THRIGE THOMAS BfiledCriticalTHRIGE THOMAS B
Publication of ES206501A1publicationCriticalpatent/ES206501A1/es
ES0206501A1951-12-141952-11-27PERFECCIONAMIENTOS EN APARATOS PARA LA REGULACIoN DEL NuMERO DE REVOLUCIONES DE LOS MOTORES ELÉCTRICOS
ExpiredES206501A1
(es)