AU407313B2 - Improvements relating to automatic telephone exchange systems - Google Patents

Improvements relating to automatic telephone exchange systems

Info

Publication number
AU407313B2
AU407313B2 AU62325/65A AU6232565A AU407313B2 AU 407313 B2 AU407313 B2 AU 407313B2 AU 62325/65 A AU62325/65 A AU 62325/65A AU 6232565 A AU6232565 A AU 6232565A AU 407313 B2 AU407313 B2 AU 407313B2
Authority
AU
Australia
Prior art keywords
telephone exchange
improvements relating
automatic telephone
exchange systems
systems
Prior art date
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
AU62325/65A
Other versions
AU6232565A (en
Inventor
Warman Bloomfield James
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.)
Associated Electrical Industries Ltd
Original Assignee
Associated Electrical Industries Ltd
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.)
Filing date
Publication date
Application filed by Associated Electrical Industries Ltd filed Critical Associated Electrical Industries Ltd
Application granted granted Critical
Publication of AU6232565A publication Critical patent/AU6232565A/en
Publication of AU407313B2 publication Critical patent/AU407313B2/en
Expired legal-status Critical Current

Links

AU62325/65A 1964-08-06 1965-08-04 Improvements relating to automatic telephone exchange systems Expired AU407313B2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB32041/64 1964-08-06

Publications (2)

Publication Number Publication Date
AU6232565A AU6232565A (en) 1967-02-09
AU407313B2 true AU407313B2 (en) 1967-02-09

Family

ID=

Similar Documents

Publication Publication Date Title
AU407313B2 (en) Improvements relating to automatic telephone exchange systems
AU288382B2 (en) Improvements relating to automatic telephone exchange systems
AU6000465A (en) Improvements relating to automatic telephone exchange systems
AU6232565A (en) Improvements relating to automatic telephone exchange systems
AU279163B2 (en) Improvements relating to automatic telephone exchange switching systems
AU294209B2 (en) Improvements relating to automatic telecommunication systems
AU5619265A (en) Improvements relating to automatic telephone exchange switching systems
AU271597B2 (en) Improvements relating to automatic telephone exchange systems
AU6082965A (en) Improvements relating to automatic telecommunication systems
CA677709A (en) Telephone exchange systems
AU4587264A (en) Improvements relating to automatic telephone exchange systems
AU4227264A (en) Improvements relating to automatic telephone exchange systems
AU265516B2 (en) Improvements relating to automatic telephone exchange systems
AU271243B2 (en) Improvements relating to automatic telephones exchange systems
AU410165B2 (en) Automatic telecommunication exchange
CA683693A (en) Automatic telephone system
AU2274162A (en) Improvements relating to automatic telephone exchange systems
CA686468A (en) Automatic telephone systems
AU2536562A (en) Improvements relating to automatic telephones exchange systems
AU423980B2 (en) Improvements in or relating to telecommunications exchange systems
CA708244A (en) Automatic telephone exchange systems
CA714146A (en) Automatic telephone exchange systems
AU277945B2 (en) Improvements relating to automatic telephone exchange system
CA696033A (en) Distributed telephone line concentrator system
CA690610A (en) Maintenance arrangements for automatic telephone exchange