ES136355A1 - Improvements in traffic regulatory systems for railways and similar. - Google Patents

Improvements in traffic regulatory systems for railways and similar.

Info

Publication number
ES136355A1
ES136355A1 ES136355A ES136355A ES136355A1 ES 136355 A1 ES136355 A1 ES 136355A1 ES 136355 A ES136355 A ES 136355A ES 136355 A ES136355 A ES 136355A ES 136355 A1 ES136355 A1 ES 136355A1
Authority
ES
Spain
Prior art keywords
railways
similar
regulatory systems
traffic regulatory
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
ES136355A
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.)
SPX Corp
Original Assignee
General Railway Signal Co
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 General Railway Signal Co filed Critical General Railway Signal Co
Priority to ES136355A priority Critical patent/ES136355A1/en
Publication of ES136355A1 publication Critical patent/ES136355A1/en
Expired legal-status Critical Current

Links

ES136355A 1934-11-28 1934-11-28 Improvements in traffic regulatory systems for railways and similar. Expired ES136355A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES136355A ES136355A1 (en) 1934-11-28 1934-11-28 Improvements in traffic regulatory systems for railways and similar.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES136355A ES136355A1 (en) 1934-11-28 1934-11-28 Improvements in traffic regulatory systems for railways and similar.

Publications (1)

Publication Number Publication Date
ES136355A1 true ES136355A1 (en) 1935-02-16

Family

ID=65590309

Family Applications (1)

Application Number Title Priority Date Filing Date
ES136355A Expired ES136355A1 (en) 1934-11-28 1934-11-28 Improvements in traffic regulatory systems for railways and similar.

Country Status (1)

Country Link
ES (1) ES136355A1 (en)

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