ES144078A1 - Improvements in signaling devices for railways. - Google Patents

Improvements in signaling devices for railways.

Info

Publication number
ES144078A1
ES144078A1 ES144078A ES144078A ES144078A1 ES 144078 A1 ES144078 A1 ES 144078A1 ES 144078 A ES144078 A ES 144078A ES 144078 A ES144078 A ES 144078A ES 144078 A1 ES144078 A1 ES 144078A1
Authority
ES
Spain
Prior art keywords
railways
signaling devices
signaling
devices
Prior art date
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.)
Expired
Application number
ES144078A
Other languages
Spanish (es)
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.)
Soc Auxiliaire Detudes Electrotechniques Le Gerant
Original Assignee
Soc Auxiliaire Detudes Electrotechniques Le Gerant
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 Soc Auxiliaire Detudes Electrotechniques Le Gerant filed Critical Soc Auxiliaire Detudes Electrotechniques Le Gerant
Priority to ES144078A priority Critical patent/ES144078A1/en
Publication of ES144078A1 publication Critical patent/ES144078A1/en
Expired legal-status Critical Current

Links

ES144078A 1938-03-09 1938-03-09 Improvements in signaling devices for railways. Expired ES144078A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES144078A ES144078A1 (en) 1938-03-09 1938-03-09 Improvements in signaling devices for railways.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES144078A ES144078A1 (en) 1938-03-09 1938-03-09 Improvements in signaling devices for railways.

Publications (1)

Publication Number Publication Date
ES144078A1 true ES144078A1 (en) 1938-04-16

Family

ID=65618887

Family Applications (1)

Application Number Title Priority Date Filing Date
ES144078A Expired ES144078A1 (en) 1938-03-09 1938-03-09 Improvements in signaling devices for railways.

Country Status (1)

Country Link
ES (1) ES144078A1 (en)

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