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ES77207A1 - Improvements in the facilities and devices of automatic block-system for railways. - Google Patents

Improvements in the facilities and devices of automatic block-system for railways.

Info

Publication number
ES77207A1
ES77207A1 ES77207A ES77207A ES77207A1 ES 77207 A1 ES77207 A1 ES 77207A1 ES 77207 A ES77207 A ES 77207A ES 77207 A ES77207 A ES 77207A ES 77207 A1 ES77207 A1 ES 77207A1
Authority
ES
Spain
Prior art keywords
railways
facilities
devices
automatic block
automatic
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
ES77207A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to ES77207A priority Critical patent/ES77207A1/en
Publication of ES77207A1 publication Critical patent/ES77207A1/en
Expired legal-status Critical Current

Links

ES77207A 1921-02-24 1921-02-24 Improvements in the facilities and devices of automatic block-system for railways. Expired ES77207A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES77207A ES77207A1 (en) 1921-02-24 1921-02-24 Improvements in the facilities and devices of automatic block-system for railways.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES77207A ES77207A1 (en) 1921-02-24 1921-02-24 Improvements in the facilities and devices of automatic block-system for railways.

Publications (1)

Publication Number Publication Date
ES77207A1 true ES77207A1 (en) 1921-04-16

Family

ID=64247413

Family Applications (1)

Application Number Title Priority Date Filing Date
ES77207A Expired ES77207A1 (en) 1921-02-24 1921-02-24 Improvements in the facilities and devices of automatic block-system for railways.

Country Status (1)

Country Link
ES (1) ES77207A1 (en)

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