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.)
Compagnie des Freins et Signaux Westinghouse SA
Original Assignee
Compagnie des Freins et Signaux Westinghouse SA
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 Compagnie des Freins et Signaux Westinghouse SAfiledCriticalCompagnie des Freins et Signaux Westinghouse SA
Priority to ES121132ApriorityCriticalpatent/ES121132A1/es
Publication of ES121132A1publicationCriticalpatent/ES121132A1/es
ES121132A1930-12-271930-12-27Mejoras en la regulación o control de los aparatos de freno por compresión de un fluido para ferrocarriles o análogos.
ExpiredES121132A1
(es)