CA521315A - Systemes de signalisation electrique - Google Patents

Systemes de signalisation electrique

Info

Publication number: CA521315A
Authority: CA; Canada
Prior art keywords: signalling systems; electrical signalling; electrical; systems; signalling
Prior art date: 1956-01-31
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

CA521315A

Other languages

Inventor

C. Stenning Luis

Original Assignee

The General Electric Company PLC

Publication date

1956-01-31

1956-01-31 Application granted granted Critical

1956-01-31 Publication of CA521315A publication Critical patent/CA521315A/fr

Status Expired legal-status Critical Current

CA521315A Systemes de signalisation electrique Expired CA521315A (fr)

Application Number	Priority Date	Filing Date	Title
CA521315T

Publication Number	Publication Date
CA521315A true CA521315A (fr)	1956-01-31

Application Number	Title	Priority Date	Filing Date
CA521315A Expired CA521315A (fr)			Systemes de signalisation electrique

Country	Link
CA (1)	CA521315A (fr)

Publication	Publication Date	Title
CA580092A (fr)	1959-07-21	Systemes de commutateur
CA529042A (fr)	1956-08-14	Systemes electriques de signalisation
CA530260A (fr)	1956-09-11	Systemes de signalisation electrique
CA526883A (fr)	1956-06-26	Systemes de signalisation electrique
CA523474A (fr)	1956-04-03	Systemes de signalisation electrique
CA531171A (fr)	1956-10-02	Systemes de signalisation electrique
CA525139A (fr)	1956-05-15	Systemes de signalisation selective electrique
CA527290A (fr)	1956-07-03	Systemes electriques
AU215288B2 (en)	1956-11-22	Improvements in electrical signalling systems
CA541880A (fr)	1957-06-04	Systemes de signalisation electrique
AU207638B2 (en)	1956-09-06	Direction signaling systems
AU207637B2 (en)	1956-09-06	Direction signaling systems
CA525115A (fr)	1956-05-15	Systeme electrique
AU1843756A (en)	1956-11-22	Improvements in electrical signalling systems
CA515177A (fr)	1955-08-02	Systemes de signalisation electrique
CA512876A (fr)	1955-05-17	Systemes de signalisation electrique
CA531988A (fr)	1956-10-23	Systeme de manoeuvre electrique
AU1644456A (en)	1956-09-06	Direction signaling systems
AU1644556A (en)	1956-09-06	Direction signaling systems
CA525908A (fr)	1956-06-05	Systemes de signalisation de codes a pulsations electriques
CA518275A (fr)	1955-11-08	Systemes de signaux electriques
CA512335A (fr)	1955-04-26	Systemes de signalisation electrique
CA525181A (fr)	1956-05-22	Systeme d'alarme electrique
CA532978A (fr)	1956-11-13	Systemes de telecommunication
CA530442A (fr)	1956-09-18	Systemes de telecommunication