CA519763A - Systemes de telephone automatique - Google Patents

Systemes de telephone automatique

Info

Publication number: CA519763A
Authority: CA; Canada
Prior art keywords: telephone systems; automatic telephone; automatic; systems; telephone
Prior art date: 1955-12-20
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

CA519763A

Other languages

Inventor

Molnar Imre

Original Assignee

Northern Electric Co Ltd

Publication date

1955-12-20

1955-12-20 Application granted granted Critical

1955-12-20 Publication of CA519763A publication Critical patent/CA519763A/fr

Status Expired legal-status Critical Current

CA519763A Systemes de telephone automatique Expired CA519763A (fr)

Application Number	Priority Date	Filing Date	Title
CA519763T

Publication Number	Publication Date
CA519763A true CA519763A (fr)	1955-12-20

Application Number	Title	Priority Date	Filing Date
CA519763A Expired CA519763A (fr)			Systemes de telephone automatique

Country	Link
CA (1)	CA519763A (fr)

Publication	Publication Date	Title
CA517484A (fr)	1955-10-18	Lave-cheveux automatique
CA514583A (fr)	1955-07-12	Systemes de telephone automatique
CA516975A (fr)	1955-09-27	Systemes de telephone automatique
CA519763A (fr)	1955-12-20	Systemes de telephone automatique
CA513766A (fr)	1955-06-14	Systemes de telephone automatique
CA509545A (fr)	1955-01-25	Systeme de telephone automatique
CA512081A (fr)	1955-04-19	Systemes de central automatique de telephone
CA512085A (fr)	1955-04-19	Systemes de telephone automatique a relais
CA512083A (fr)	1955-04-19	Systemes telephoniques
CA511747A (fr)	1955-04-12	Systemes telephoniques
CA512309A (fr)	1955-04-26	Systemes telephoniques
CA512310A (fr)	1955-04-26	Systemes telephoniques
CA512311A (fr)	1955-04-26	Systemes telephoniques
CA512312A (fr)	1955-04-26	Systemes telephoniques
CA519014A (fr)	1955-11-29	Systemes telephoniques
CA510665A (fr)	1955-03-08	Systemes telephoniques
CA510190A (fr)	1955-02-15	Systemes telephoniques
AU202560B2 (en)	1955-10-13	Improvements in automatic telephone systems
AU212106B2 (en)	1956-06-14	Improvements relating to automatic telephone systems
CA512082A (fr)	1955-04-19	Systeme de central automatique de telephone
CA505485A (fr)	1954-08-31	Systemes de telephones automatiques
CA500362A (fr)	1954-03-02	Systemes de telephone automatique
CA500638A (fr)	1954-03-16	Systemes telephoniques automatiques
CA503173A (fr)	1954-05-25	Systemes de telephone automatique
AU821255A (en)	1955-10-13	Improvements in automatic telephone systems