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ES122903A1 - Improvements introduced in traffic control devices for railways and similar. - Google Patents

Improvements introduced in traffic control devices for railways and similar.

Info

Publication number
ES122903A1
ES122903A1 ES122903A ES122903A ES122903A1 ES 122903 A1 ES122903 A1 ES 122903A1 ES 122903 A ES122903 A ES 122903A ES 122903 A ES122903 A ES 122903A ES 122903 A1 ES122903 A1 ES 122903A1
Authority
ES
Spain
Prior art keywords
railways
similar
control devices
traffic control
improvements introduced
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
ES122903A
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 ES122903A priority Critical patent/ES122903A1/en
Publication of ES122903A1 publication Critical patent/ES122903A1/en
Expired legal-status Critical Current

Links

ES122903A 1931-05-16 1931-05-16 Improvements introduced in traffic control devices for railways and similar. Expired ES122903A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES122903A ES122903A1 (en) 1931-05-16 1931-05-16 Improvements introduced in traffic control devices for railways and similar.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES122903A ES122903A1 (en) 1931-05-16 1931-05-16 Improvements introduced in traffic control devices for railways and similar.

Publications (1)

Publication Number Publication Date
ES122903A1 true ES122903A1 (en) 1931-06-16

Family

ID=65580622

Family Applications (1)

Application Number Title Priority Date Filing Date
ES122903A Expired ES122903A1 (en) 1931-05-16 1931-05-16 Improvements introduced in traffic control devices for railways and similar.

Country Status (1)

Country Link
ES (1) ES122903A1 (en)

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