GB1202950A - Automatic telecommunication exchange - Google Patents

Automatic telecommunication exchange

Info

Publication number: GB1202950A
Authority: GB; United Kingdom
Prior art keywords: telecommunication exchange; automatic telecommunication; automatic; exchange; telecommunication
Prior art date: 1967-05-31
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

GB2468968A

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

Priority date (The priority date 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 date listed.)

1967-05-31

Filing date

1968-05-23

Publication date

1970-08-19

1968-05-23 Application filed by International Standard Electric Corp filed Critical International Standard Electric Corp

1970-08-19 Publication of GB1202950A publication Critical patent/GB1202950A/en

Status Expired legal-status Critical Current

Classifications

- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q3/00—Selecting arrangements
- H04Q3/0016—Arrangements providing connection between exchanges

Landscapes

Engineering & Computer Science (AREA)
Computer Networks & Wireless Communication (AREA)

GB2468968A 1967-05-31 1968-05-23 Automatic telecommunication exchange Expired GB1202950A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
FR108513A FR1532562A (en)	1967-05-31	1967-05-31	Path finding circuit

Publications (1)

Publication Number	Publication Date
GB1202950A true GB1202950A (en)	1970-08-19

Family

ID=8631997

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
GB2468968A Expired GB1202950A (en)	1967-05-31	1968-05-23	Automatic telecommunication exchange

Country Status (2)

Country	Link
FR (1)	FR1532562A (en)
GB (1)	GB1202950A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR2221889A1 (en) *	1973-03-15	1974-10-11	Ass Ouvriers Instr Precision	Route searching system for electronic telephone network - involves calculation of intermediate paths to improve address organisation

1967
- 1967-05-31 FR FR108513A patent/FR1532562A/en not_active Expired
1968
- 1968-05-23 GB GB2468968A patent/GB1202950A/en not_active Expired

Also Published As

Publication number	Publication date
FR1532562A (en)	1968-07-12

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Legal Events

Date	Code	Title
1970-12-31	PS	Patent sealed
1972-05-24	435	Patent endorsed 'licences of right' on the date specified (sect. 35/1949)
1977-12-21	PLNP	Patent lapsed through nonpayment of renewal fees