CA460113A - Systeme de telecommunication a central automatique - Google Patents

Systeme de telecommunication a central automatique

Info

Publication number: CA460113A
Authority: CA; Canada
Prior art keywords: exchange system; telecommunication exchange; automatic telecommunication; automatic; telecommunication
Prior art date: 1949-10-04
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

CA460113A

Other languages

English (en)

Inventor

Clifford Hartley George

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.)

International Standard Electric Corp

Original Assignee

International Standard Electric Corp

Publication date

1949-10-04

1949-10-04 Application granted granted Critical

1949-10-04 Publication of CA460113A publication Critical patent/CA460113A/fr

Status Expired legal-status Critical Current

Links

CA460113A Systeme de telecommunication a central automatique Expired CA460113A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CA460113T

Publications (1)

Publication Number	Publication Date
CA460113A true CA460113A (fr)	1949-10-04

Family

ID=35589781

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA460113A Expired CA460113A (fr)			Systeme de telecommunication a central automatique

Country Status (1)

Country	Link
CA (1)	CA460113A (fr)

0
- CA CA460113A patent/CA460113A/fr not_active Expired

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