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.)
Menciere Jean Baptiste
Original Assignee
Menciere Jean Baptiste
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 Menciere Jean BaptistefiledCriticalMenciere Jean Baptiste
Priority to ES380ApriorityCriticalpatent/ES380A1/es
Publication of ES380A1publicationCriticalpatent/ES380A1/es
Una disposición mecánica perfeccionada para que las personas que viajan en los trenes de ferrocarril puedan dar señales de alarma a los maquinistas o conductores de estos.