ES107776A1 - Improvements in the systems of governing the running of trains. - Google Patents

Improvements in the systems of governing the running of trains.

Info

Publication number
ES107776A1
ES107776A1 ES107776A ES107776A ES107776A1 ES 107776 A1 ES107776 A1 ES 107776A1 ES 107776 A ES107776 A ES 107776A ES 107776 A ES107776 A ES 107776A ES 107776 A1 ES107776 A1 ES 107776A1
Authority
ES
Spain
Prior art keywords
governing
trains
running
systems
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
ES107776A
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.)
Associated Telephone and Telegraph Co
Original Assignee
Associated Telephone and Telegraph 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 Associated Telephone and Telegraph Co filed Critical Associated Telephone and Telegraph Co
Priority to ES107776A priority Critical patent/ES107776A1/en
Publication of ES107776A1 publication Critical patent/ES107776A1/en
Expired legal-status Critical Current

Links

ES107776A 1928-05-23 1928-05-23 Improvements in the systems of governing the running of trains. Expired ES107776A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES107776A ES107776A1 (en) 1928-05-23 1928-05-23 Improvements in the systems of governing the running of trains.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES107776A ES107776A1 (en) 1928-05-23 1928-05-23 Improvements in the systems of governing the running of trains.

Publications (1)

Publication Number Publication Date
ES107776A1 true ES107776A1 (en) 1928-07-16

Family

ID=65569831

Family Applications (1)

Application Number Title Priority Date Filing Date
ES107776A Expired ES107776A1 (en) 1928-05-23 1928-05-23 Improvements in the systems of governing the running of trains.

Country Status (1)

Country Link
ES (1) ES107776A1 (en)

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