ES112331A1 - Improvements in the electrical regulation of the operation of railway needles. - Google Patents

Improvements in the electrical regulation of the operation of railway needles.

Info

Publication number
ES112331A1
ES112331A1 ES112331A ES112331A ES112331A1 ES 112331 A1 ES112331 A1 ES 112331A1 ES 112331 A ES112331 A ES 112331A ES 112331 A ES112331 A ES 112331A ES 112331 A1 ES112331 A1 ES 112331A1
Authority
ES
Spain
Prior art keywords
electrical regulation
needles
railway
railway needles
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
ES112331A
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.)
Compagnie Generale de Signalisation
Original Assignee
Compagnie Generale de Signalisation
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 Compagnie Generale de Signalisation filed Critical Compagnie Generale de Signalisation
Priority to ES112331A priority Critical patent/ES112331A1/en
Publication of ES112331A1 publication Critical patent/ES112331A1/en
Expired legal-status Critical Current

Links

ES112331A 1929-04-08 1929-04-08 Improvements in the electrical regulation of the operation of railway needles. Expired ES112331A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES112331A ES112331A1 (en) 1929-04-08 1929-04-08 Improvements in the electrical regulation of the operation of railway needles.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES112331A ES112331A1 (en) 1929-04-08 1929-04-08 Improvements in the electrical regulation of the operation of railway needles.

Publications (1)

Publication Number Publication Date
ES112331A1 true ES112331A1 (en) 1929-07-16

Family

ID=65575318

Family Applications (1)

Application Number Title Priority Date Filing Date
ES112331A Expired ES112331A1 (en) 1929-04-08 1929-04-08 Improvements in the electrical regulation of the operation of railway needles.

Country Status (1)

Country Link
ES (1) ES112331A1 (en)

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