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ES119990A1 - Improvements in the devices to control rail traffic. - Google Patents

Improvements in the devices to control rail traffic.

Info

Publication number
ES119990A1
ES119990A1 ES119990A ES119990A ES119990A1 ES 119990 A1 ES119990 A1 ES 119990A1 ES 119990 A ES119990 A ES 119990A ES 119990 A ES119990 A ES 119990A ES 119990 A1 ES119990 A1 ES 119990A1
Authority
ES
Spain
Prior art keywords
devices
rail traffic
control rail
control
traffic
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
ES119990A
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.)
Compagnie Generale de Signalisation
Original Assignee
Compagnie Generale de Signalisation
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 Generale de Signalisation filed Critical Compagnie Generale de Signalisation
Priority to ES119990A priority Critical patent/ES119990A1/en
Publication of ES119990A1 publication Critical patent/ES119990A1/en
Expired legal-status Critical Current

Links

ES119990A 1930-09-29 1930-09-29 Improvements in the devices to control rail traffic. Expired ES119990A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES119990A ES119990A1 (en) 1930-09-29 1930-09-29 Improvements in the devices to control rail traffic.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES119990A ES119990A1 (en) 1930-09-29 1930-09-29 Improvements in the devices to control rail traffic.

Publications (1)

Publication Number Publication Date
ES119990A1 true ES119990A1 (en) 1930-11-01

Family

ID=65579126

Family Applications (1)

Application Number Title Priority Date Filing Date
ES119990A Expired ES119990A1 (en) 1930-09-29 1930-09-29 Improvements in the devices to control rail traffic.

Country Status (1)

Country Link
ES (1) ES119990A1 (en)

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