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ES11405A1 - An electrical apparatus for alarm signals to avoid collisions on railways. - Google Patents

An electrical apparatus for alarm signals to avoid collisions on railways.

Info

Publication number
ES11405A1
ES11405A1 ES11405A ES11405A ES11405A1 ES 11405 A1 ES11405 A1 ES 11405A1 ES 11405 A ES11405 A ES 11405A ES 11405 A ES11405 A ES 11405A ES 11405 A1 ES11405 A1 ES 11405A1
Authority
ES
Spain
Prior art keywords
railways
electrical apparatus
alarm signals
avoid collisions
collisions
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
ES11405A
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 ES11405A priority Critical patent/ES11405A1/en
Publication of ES11405A1 publication Critical patent/ES11405A1/en
Expired legal-status Critical Current

Links

ES11405A 1890-11-04 1890-11-04 An electrical apparatus for alarm signals to avoid collisions on railways. Expired ES11405A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES11405A ES11405A1 (en) 1890-11-04 1890-11-04 An electrical apparatus for alarm signals to avoid collisions on railways.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES11405A ES11405A1 (en) 1890-11-04 1890-11-04 An electrical apparatus for alarm signals to avoid collisions on railways.

Publications (1)

Publication Number Publication Date
ES11405A1 true ES11405A1 (en) 1891-01-01

Family

ID=64111881

Family Applications (1)

Application Number Title Priority Date Filing Date
ES11405A Expired ES11405A1 (en) 1890-11-04 1890-11-04 An electrical apparatus for alarm signals to avoid collisions on railways.

Country Status (1)

Country Link
ES (1) ES11405A1 (en)

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