CA444821A - Systeme de manoeuvre automatique - Google Patents

Systeme de manoeuvre automatique

Info

Publication number: CA444821A
Authority: CA; Canada
Prior art keywords: switching system; automatic switching; automatic; switching
Prior art date: 1947-11-04
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

CA444821A

Other languages

Inventor

D. Willis Bernard

Original Assignee

Automatic Electric Laboratories Inc

Associated Telephone and Telegraph Co

Publication date

1947-11-04

1947-11-04 Application granted granted Critical

1947-11-04 Publication of CA444821A publication Critical patent/CA444821A/fr

Status Expired legal-status Critical Current

CA444821A Systeme de manoeuvre automatique Expired CA444821A (fr)

Application Number	Priority Date	Filing Date	Title
CA444821T

Publication Number	Publication Date
CA444821A true CA444821A (fr)	1947-11-04

Application Number	Title	Priority Date	Filing Date
CA444821A Expired CA444821A (fr)			Systeme de manoeuvre automatique

Country	Link
CA (1)	CA444821A (fr)

Publication	Publication Date	Title
CA487648A (fr)	1952-10-28	Systemes a vide automatique
CA444821A (fr)	1947-11-04	Systeme de manoeuvre automatique
AU139558B2 (en)		Switching system
CA443194A (fr)	1947-07-29	Commutateur automatique
CA439778A (fr)	1947-02-18	Systeme de telephone automatique
CA444075A (fr)	1947-09-09	Systeme automatique de telephone
AU138401B2 (en)	1950-05-25	Improvements relating to automatic selective switching systems
AU139084B2 (en)	1947-06-15	Selector system
AU920847A (en)	1950-05-25	Improvements relating to automatic selective switching systems
CA445274A (fr)	1947-11-25	Systeme de commande automatique de frequence
AU1193747A (en)	1947-06-15	Selector system
AU145536B2 (en)	1947-02-06	Automatic steering system
AU145630B2 (en)	1950-09-07	Automatic steering system
AU143702B2 (en)	1947-12-04	Telecommunication switching systems
CA439463A (fr)	1947-01-28	Systeme selecteur
CA441782A (fr)	1947-06-03	Systeme de chauffage automatique
CA443403A (fr)	1947-08-05	Systeme de reglage automatique
AU139114B2 (en)	1947-06-12	Improvements in automatic control systems
AU135307B2 (en)	1947-05-15	Improvements relating to automatic selecting switches
AU136996B2 (en)	1947-03-20	Automatic volume control systems
CA444825A (fr)	1947-11-04	Systeme de circulation d'eau
AU139601B2 (en)	1947-01-30	Line finder system
CA443729A (fr)	1947-08-19	Systeme de commande
CA443640A (fr)	1947-08-12	Systeme de commande
CA443511A (fr)	1947-08-05	Systeme de commande