ES82102A1 - Improvements in electrical signal systems for railways and their analogues. - Google Patents

Improvements in electrical signal systems for railways and their analogues.

Info

Publication number
ES82102A1
ES82102A1 ES82102A ES82102A ES82102A1 ES 82102 A1 ES82102 A1 ES 82102A1 ES 82102 A ES82102 A ES 82102A ES 82102 A ES82102 A ES 82102A ES 82102 A1 ES82102 A1 ES 82102A1
Authority
ES
Spain
Prior art keywords
railways
analogues
electrical signal
signal systems
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
ES82102A
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 ES82102A priority Critical patent/ES82102A1/en
Publication of ES82102A1 publication Critical patent/ES82102A1/en
Expired legal-status Critical Current

Links

ES82102A 1922-06-23 1922-06-23 Improvements in electrical signal systems for railways and their analogues. Expired ES82102A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES82102A ES82102A1 (en) 1922-06-23 1922-06-23 Improvements in electrical signal systems for railways and their analogues.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES82102A ES82102A1 (en) 1922-06-23 1922-06-23 Improvements in electrical signal systems for railways and their analogues.

Publications (1)

Publication Number Publication Date
ES82102A1 true ES82102A1 (en) 1922-12-16

Family

ID=64260004

Family Applications (1)

Application Number Title Priority Date Filing Date
ES82102A Expired ES82102A1 (en) 1922-06-23 1922-06-23 Improvements in electrical signal systems for railways and their analogues.

Country Status (1)

Country Link
ES (1) ES82102A1 (en)

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