ES42018A3 - A system or use of the counter-driving force of the electric tram to produce by this means the automatic change of the trolley of electric trams. - Google Patents

A system or use of the counter-driving force of the electric tram to produce by this means the automatic change of the trolley of electric trams.

Info

Publication number
ES42018A3
ES42018A3 ES42018A ES42018A ES42018A3 ES 42018 A3 ES42018 A3 ES 42018A3 ES 42018 A ES42018 A ES 42018A ES 42018 A ES42018 A ES 42018A ES 42018 A3 ES42018 A3 ES 42018A3
Authority
ES
Spain
Prior art keywords
electric
trolley
counter
produce
driving force
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
ES42018A
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 ES42018A priority Critical patent/ES42018A3/en
Publication of ES42018A3 publication Critical patent/ES42018A3/en
Expired legal-status Critical Current

Links

ES42018A 1907-11-07 1907-11-07 A system or use of the counter-driving force of the electric tram to produce by this means the automatic change of the trolley of electric trams. Expired ES42018A3 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES42018A ES42018A3 (en) 1907-11-07 1907-11-07 A system or use of the counter-driving force of the electric tram to produce by this means the automatic change of the trolley of electric trams.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES42018A ES42018A3 (en) 1907-11-07 1907-11-07 A system or use of the counter-driving force of the electric tram to produce by this means the automatic change of the trolley of electric trams.

Publications (1)

Publication Number Publication Date
ES42018A3 true ES42018A3 (en) 1907-12-16

Family

ID=69465020

Family Applications (1)

Application Number Title Priority Date Filing Date
ES42018A Expired ES42018A3 (en) 1907-11-07 1907-11-07 A system or use of the counter-driving force of the electric tram to produce by this means the automatic change of the trolley of electric trams.

Country Status (1)

Country Link
ES (1) ES42018A3 (en)

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