CH9907A - Communication and alarm device between two railway trains placed on the same track - Google Patents

Communication and alarm device between two railway trains placed on the same track

Info

Publication number
CH9907A
CH9907A CH9907A CH9907DA CH9907A CH 9907 A CH9907 A CH 9907A CH 9907 A CH9907 A CH 9907A CH 9907D A CH9907D A CH 9907DA CH 9907 A CH9907 A CH 9907A
Authority
CH
Switzerland
Prior art keywords
communication
alarm device
same track
railway trains
trains placed
Prior art date
Application number
CH9907A
Other languages
French (fr)
Inventor
Alejandro Basanta Y Baque
Original Assignee
Alejandro Basanta Y Baque
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 Alejandro Basanta Y Baque filed Critical Alejandro Basanta Y Baque
Publication of CH9907A publication Critical patent/CH9907A/en

Links

CH9907A 1895-01-30 1895-01-30 Communication and alarm device between two railway trains placed on the same track CH9907A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH9907T 1895-01-30

Publications (1)

Publication Number Publication Date
CH9907A true CH9907A (en) 1895-09-30

Family

ID=4199891

Family Applications (1)

Application Number Title Priority Date Filing Date
CH9907A CH9907A (en) 1895-01-30 1895-01-30 Communication and alarm device between two railway trains placed on the same track

Country Status (1)

Country Link
CH (1) CH9907A (en)

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