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ES50307A1 - Improvements in safe operation devices for railways. - Google Patents

Improvements in safe operation devices for railways.

Info

Publication number
ES50307A1
ES50307A1 ES50307A ES50307A ES50307A1 ES 50307 A1 ES50307 A1 ES 50307A1 ES 50307 A ES50307 A ES 50307A ES 50307 A ES50307 A ES 50307A ES 50307 A1 ES50307 A1 ES 50307A1
Authority
ES
Spain
Prior art keywords
railways
safe operation
operation devices
devices
safe
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
ES50307A
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 ES50307A priority Critical patent/ES50307A1/en
Publication of ES50307A1 publication Critical patent/ES50307A1/en
Expired legal-status Critical Current

Links

ES50307A 1911-04-19 1911-04-19 Improvements in safe operation devices for railways. Expired ES50307A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES50307A ES50307A1 (en) 1911-04-19 1911-04-19 Improvements in safe operation devices for railways.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES50307A ES50307A1 (en) 1911-04-19 1911-04-19 Improvements in safe operation devices for railways.

Publications (1)

Publication Number Publication Date
ES50307A1 true ES50307A1 (en) 1912-04-16

Family

ID=64225657

Family Applications (1)

Application Number Title Priority Date Filing Date
ES50307A Expired ES50307A1 (en) 1911-04-19 1911-04-19 Improvements in safe operation devices for railways.

Country Status (1)

Country Link
ES (1) ES50307A1 (en)

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