ES179916A1 - Sistema de señalización por impulsos largos - Google Patents

Sistema de señalización por impulsos largos

Info

Publication number
ES179916A1
ES179916A1 ES179916A ES179916A ES179916A1 ES 179916 A1 ES179916 A1 ES 179916A1 ES 179916 A ES179916 A ES 179916A ES 179916 A ES179916 A ES 179916A ES 179916 A1 ES179916 A1 ES 179916A1
Authority
ES
Spain
Prior art keywords
impulsion
long
signaling system
signaling
long impulsion
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
ES179916A
Other languages
English (en)
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.)
Nokia Spain SA
Original Assignee
Alcatel Espana SA
Standard Electrica SA
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 Alcatel Espana SA, Standard Electrica SA filed Critical Alcatel Espana SA
Priority to ES179916A priority Critical patent/ES179916A1/es
Publication of ES179916A1 publication Critical patent/ES179916A1/es
Expired legal-status Critical Current

Links

ES179916A 1947-09-27 1947-09-27 Sistema de señalización por impulsos largos Expired ES179916A1 (es)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES179916A ES179916A1 (es) 1947-09-27 1947-09-27 Sistema de señalización por impulsos largos

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES179916A ES179916A1 (es) 1947-09-27 1947-09-27 Sistema de señalización por impulsos largos

Publications (1)

Publication Number Publication Date
ES179916A1 true ES179916A1 (es) 1948-01-16

Family

ID=65621243

Family Applications (1)

Application Number Title Priority Date Filing Date
ES179916A Expired ES179916A1 (es) 1947-09-27 1947-09-27 Sistema de señalización por impulsos largos

Country Status (1)

Country Link
ES (1) ES179916A1 (es)

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