CA415427A - Systeme de signaux electriques - Google Patents

Systeme de signaux electriques

Info

Publication number: CA415427A
Authority: CA; Canada
Prior art keywords: signalling system; electrical signalling; electrical; signalling
Prior art date: 1943-09-28
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

CA415427A

Other languages

English (en)

Inventor

Bertram Ireland Eric

Wyn Jones Eric

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.)

Automatic Telephone and Electric Co Ltd

Original Assignee

Automatic Telephone and Electric Co Ltd

Publication date

1943-09-28

1943-09-28 Application granted granted Critical

1943-09-28 Publication of CA415427A publication Critical patent/CA415427A/fr

Status Expired legal-status Critical Current

Links

230000011664 signaling Effects 0.000 title 1

CA415427A Systeme de signaux electriques Expired CA415427A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CA415427T

Publications (1)

Publication Number	Publication Date
CA415427A true CA415427A (fr)	1943-09-28

Family

ID=35524637

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA415427A Expired CA415427A (fr)			Systeme de signaux electriques

Country Status (1)

Country	Link
CA (1)	CA415427A (fr)

0
- CA CA415427A patent/CA415427A/fr not_active Expired

Similar Documents

Publication	Publication Date	Title
CA415427A (fr)	1943-09-28	Systeme de signaux electriques
CA413330A (fr)	1943-06-22	Systeme electrique de signalisation
CA410629A (fr)	1943-02-16	Systeme de signalisation
CA412795A (fr)	1943-05-25	Systeme d'appels
CA412796A (fr)	1943-05-25	Systeme d'appels
CA415345A (fr)	1943-09-21	Systeme de signalisation
CA416049A (fr)	1943-10-26	Systeme de signalisation
CA416051A (fr)	1943-10-26	Systeme de signalisation
CA417220A (fr)	1943-12-21	Systeme de signalisation
CA415855A (fr)	1943-10-19	Systeme de signaux
CA413015A (fr)	1943-06-08	Dispositif d'actionnement de systeme de signaux electriques
AU119207B2 (en)	1944-11-30	Improvements in electrical signalling systems
AU119989B2 (en)	1945-06-07	Improvements in electrical signalling systems
CA410023A (fr)	1943-01-12	Systeme electrique de communications
CA414777A (fr)	1943-08-31	Systeme electrique de communications
AU1105643A (en)	1945-06-07	Improvements in electrical signalling systems
AU906143A (en)	1944-11-30	Improvements in electrical signalling systems
CA415420A (fr)	1943-09-28	Systeme de signalisation a courant alternatif
CA415353A (fr)	1943-09-21	Systeme telegraphique
CA413185A (fr)	1943-06-15	Systeme de distribution electrique
CA413489A (fr)	1943-06-29	Systeme de distribution d'electricite
CA415895A (fr)	1943-10-19	Systeme de distribution electrique
CA416892A (fr)	1943-12-07	Systeme de distribution electrique
CA413969A (fr)	1943-07-20	Systeme de signaux de transformateur
CA417944A (fr)	1944-01-25	Systeme de signalisation electrique