[go: up one dir, main page]

AU5467369A - Improvements in or relating to automatic telephone exchanges - Google Patents

Improvements in or relating to automatic telephone exchanges

Info

Publication number
AU5467369A
AU5467369A AU54673/69A AU5467369A AU5467369A AU 5467369 A AU5467369 A AU 5467369A AU 54673/69 A AU54673/69 A AU 54673/69A AU 5467369 A AU5467369 A AU 5467369A AU 5467369 A AU5467369 A AU 5467369A
Authority
AU
Australia
Prior art keywords
relating
automatic telephone
telephone exchanges
exchanges
automatic
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
AU54673/69A
Other versions
AU425100B2 (en
Inventor
JAMES BROWELL and RAYMOND ARTHUR JACKSON LESLIE
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.)
Automatic Telephone and Electric Co Ltd
Original Assignee
Automatic Telephone and Electric Co 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 Automatic Telephone and Electric Co Ltd filed Critical Automatic Telephone and Electric Co Ltd
Application granted granted Critical
Publication of AU425100B2 publication Critical patent/AU425100B2/en
Publication of AU5467369A publication Critical patent/AU5467369A/en
Expired legal-status Critical Current

Links

AU54673/69A 1968-05-20 1969-05-08 Improvements in or relating to automatic telephone exchanges Expired AU425100B2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB23,988 1968-05-20

Publications (2)

Publication Number Publication Date
AU425100B2 AU425100B2 (en) 1970-11-12
AU5467369A true AU5467369A (en) 1970-11-12

Family

ID=

Similar Documents

Publication Publication Date Title
AU425100B2 (en) Improvements in or relating to automatic telephone exchanges
AU422240B2 (en) Improvements in aerial exchanges
AU5467369A (en) Improvements in or relating to automatic telephone exchanges
MY7400165A (en) Improvements in or relating to automatic telephone exchanges
AU426625B2 (en) Improvements in or. relating to telecommunication exchanges
AU445345B2 (en) Improvements in or relating to telecommunication exchanges
AU4297268A (en) Improvements in automatic dialling units
AU277191B2 (en) Improvements in or relating to automatic telephone exchanges
AU409427B2 (en) Improvements in or relating to telephone exchanges
AU6588869A (en) Improvements in or relating to telecommunication exchanges
AU425074B2 (en) Improvements in automatic telephone dials
AU4557568A (en) Improvements in or relating to telephone answering means
AU421111B2 (en) Improvements in or relating to telephone system
AU429054B2 (en) Improvements relating to telecommunication exchanges
ZA708274B (en) Improvements relating to telephone exchanges
AU4493564A (en) Improvements in or relating to automatic telephone exchanges
AU454155B2 (en) Improvements relating to telephone exchanges
AU255318B2 (en) Improvements in or relating to automatic telecommunication exchanges
AU1141066A (en) Improvements in or relating to telephone exchanges
AU3671068A (en) Improvements in automatic telephone dials
AU424633B2 (en) Improvements in or relating to telephone switching systems
AU433644B2 (en) Improvements in automatic telephone dials
AU433317B2 (en) Improvements in or relating to telecommunication systems
AU4327368A (en) Improvements in or relating to telephone system
AU6039669A (en) Improvements relating to telecommunication exchanges