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.)
Gulley Augustus Harper Raiguel
Original Assignee
Gulley Augustus Harper Raiguel
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 Gulley Augustus Harper RaiguelfiledCriticalGulley Augustus Harper Raiguel
Priority to ES12219ApriorityCriticalpatent/ES12219A1/es
Publication of ES12219A1publicationCriticalpatent/ES12219A1/es
ES12219A1891-06-161891-06-16Un sistema perfeccionado de avisos electro-automáticos de vía interceptada, comunicados entre sí por los propios trenes.
ExpiredES12219A1
(es)