ES176977A3 - IMPROVEMENTS IN TRAFFIC CONTROL SYSTEMS, FOR RAILWAYS AND SIMILAR - Google Patents

IMPROVEMENTS IN TRAFFIC CONTROL SYSTEMS, FOR RAILWAYS AND SIMILAR

Info

Publication number
ES176977A3
ES176977A3 ES176977A ES176977A ES176977A3 ES 176977 A3 ES176977 A3 ES 176977A3 ES 176977 A ES176977 A ES 176977A ES 176977 A ES176977 A ES 176977A ES 176977 A3 ES176977 A3 ES 176977A3
Authority
ES
Spain
Prior art keywords
railways
similar
control systems
traffic 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
ES176977A
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.)
Siemens Mobility Ltd
Original Assignee
Westinghouse Brake and Signal Co Ltd
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 Westinghouse Brake and Signal Co Ltd filed Critical Westinghouse Brake and Signal Co Ltd
Priority to ES176977A priority Critical patent/ES176977A3/en
Publication of ES176977A3 publication Critical patent/ES176977A3/en
Expired legal-status Critical Current

Links

ES176977A 1947-02-27 1947-02-27 IMPROVEMENTS IN TRAFFIC CONTROL SYSTEMS, FOR RAILWAYS AND SIMILAR Expired ES176977A3 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES176977A ES176977A3 (en) 1947-02-27 1947-02-27 IMPROVEMENTS IN TRAFFIC CONTROL SYSTEMS, FOR RAILWAYS AND SIMILAR

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES176977A ES176977A3 (en) 1947-02-27 1947-02-27 IMPROVEMENTS IN TRAFFIC CONTROL SYSTEMS, FOR RAILWAYS AND SIMILAR

Publications (1)

Publication Number Publication Date
ES176977A3 true ES176977A3 (en) 1947-05-01

Family

ID=69460412

Family Applications (1)

Application Number Title Priority Date Filing Date
ES176977A Expired ES176977A3 (en) 1947-02-27 1947-02-27 IMPROVEMENTS IN TRAFFIC CONTROL SYSTEMS, FOR RAILWAYS AND SIMILAR

Country Status (1)

Country Link
ES (1) ES176977A3 (en)

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