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ES39900A1 - Improvements in electrical switches for electrical traction by the surface contact system. - Google Patents

Improvements in electrical switches for electrical traction by the surface contact system.

Info

Publication number
ES39900A1
ES39900A1 ES39900A ES39900A ES39900A1 ES 39900 A1 ES39900 A1 ES 39900A1 ES 39900 A ES39900 A ES 39900A ES 39900 A ES39900 A ES 39900A ES 39900 A1 ES39900 A1 ES 39900A1
Authority
ES
Spain
Prior art keywords
electrical
surface contact
contact system
traction
switches
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
ES39900A
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 ES39900A priority Critical patent/ES39900A1/en
Publication of ES39900A1 publication Critical patent/ES39900A1/en
Expired legal-status Critical Current

Links

ES39900A 1907-01-21 1907-01-21 Improvements in electrical switches for electrical traction by the surface contact system. Expired ES39900A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES39900A ES39900A1 (en) 1907-01-21 1907-01-21 Improvements in electrical switches for electrical traction by the surface contact system.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES39900A ES39900A1 (en) 1907-01-21 1907-01-21 Improvements in electrical switches for electrical traction by the surface contact system.

Publications (1)

Publication Number Publication Date
ES39900A1 true ES39900A1 (en) 1907-03-01

Family

ID=64173451

Family Applications (1)

Application Number Title Priority Date Filing Date
ES39900A Expired ES39900A1 (en) 1907-01-21 1907-01-21 Improvements in electrical switches for electrical traction by the surface contact system.

Country Status (1)

Country Link
ES (1) ES39900A1 (en)

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