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ES72914A1 - Improvements in the regulation systems for electric trains. - Google Patents

Improvements in the regulation systems for electric trains.

Info

Publication number
ES72914A1
ES72914A1 ES72914A ES72914A ES72914A1 ES 72914 A1 ES72914 A1 ES 72914A1 ES 72914 A ES72914 A ES 72914A ES 72914 A ES72914 A ES 72914A ES 72914 A1 ES72914 A1 ES 72914A1
Authority
ES
Spain
Prior art keywords
regulation systems
electric trains
trains
electric
regulation
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
ES72914A
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 ES72914A priority Critical patent/ES72914A1/en
Publication of ES72914A1 publication Critical patent/ES72914A1/en
Expired legal-status Critical Current

Links

ES72914A 1920-03-09 1920-03-09 Improvements in the regulation systems for electric trains. Expired ES72914A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES72914A ES72914A1 (en) 1920-03-09 1920-03-09 Improvements in the regulation systems for electric trains.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES72914A ES72914A1 (en) 1920-03-09 1920-03-09 Improvements in the regulation systems for electric trains.

Publications (1)

Publication Number Publication Date
ES72914A1 true ES72914A1 (en) 1920-05-25

Family

ID=64243845

Family Applications (1)

Application Number Title Priority Date Filing Date
ES72914A Expired ES72914A1 (en) 1920-03-09 1920-03-09 Improvements in the regulation systems for electric trains.

Country Status (1)

Country Link
ES (1) ES72914A1 (en)

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