AU6551760A - Improvements relating to automatic telephone systems - Google Patents

Improvements relating to automatic telephone systems

Info

Publication number
AU6551760A
AU6551760A AU65517/60A AU6551760A AU6551760A AU 6551760 A AU6551760 A AU 6551760A AU 65517/60 A AU65517/60 A AU 65517/60A AU 6551760 A AU6551760 A AU 6551760A AU 6551760 A AU6551760 A AU 6551760A
Authority
AU
Australia
Prior art keywords
improvements relating
telephone systems
automatic telephone
automatic
relating
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
AU65517/60A
Other versions
AU246532B2 (en
Inventor
and Colin Warsap Roy'Trueman
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.)
Ericsson Telephones Ltd
Original Assignee
Ericsson Telephones Ltd
Filing date
Publication date
Application filed by Ericsson Telephones Ltd filed Critical Ericsson Telephones Ltd
Application granted granted Critical
Publication of AU6551760A publication Critical patent/AU6551760A/en
Publication of AU246532B2 publication Critical patent/AU246532B2/en
Expired legal-status Critical Current

Links

AU65517/60A 1960-10-12 Improvements relating to automatic telephone systems Expired AU246532B2 (en)

Publications (2)

Publication Number Publication Date
AU6551760A true AU6551760A (en) 1962-10-18
AU246532B2 AU246532B2 (en) 1962-10-18

Family

ID=

Similar Documents

Publication Publication Date Title
AU246532B2 (en) Improvements relating to automatic telephone systems
AU6551760A (en) Improvements relating to automatic telephone systems
AU250258B2 (en) Improvements relating to automatic telephone exchange systems
CA611267A (en) Automatic telephone system
CA592103A (en) Busy-verification automatic telephone system
CA595354A (en) Automatic telephone system
CA597294A (en) Automatic telephone system
CA599265A (en) Automatic telephone system
CA603161A (en) Automatic telephone system
AU256337B2 (en) Automatic telephone systems
CA608418A (en) Automatic telephone systems
CA594222A (en) Automatic telephone systems
CA590808A (en) Automatic telephone systems
CA594218A (en) Automatic telephone systems
CA594657A (en) Automatic telephone systems
CA598047A (en) Automatic telephone systems
AU28061A (en) Improvements relating to automatic telephone exchange systems
AU246855B2 (en) Improvements relating to automatic telecommunication switching systems
AU265512B2 (en) Improvements relating to automatic telecommunication switching systems
AU241843B2 (en) Improvements relating to automatic telecommunication switching systems
AU253744B2 (en) Improvements relating to automatic telecommunication switching systems
AU262012B2 (en) Improvements relating to automatic telecommunication switching systems
AU473861A (en) Automatic telephone systems
CA590349A (en) Telephone systems
CA600785A (en) Telephone systems