AU126153B2 - Improvements in or relating to telephone systems - Google Patents

Improvements in or relating to telephone systems

Info

Publication number
AU126153B2
AU126153B2 AU17937/44A AU1793744A AU126153B2 AU 126153 B2 AU126153 B2 AU 126153B2 AU 17937/44 A AU17937/44 A AU 17937/44A AU 1793744 A AU1793744 A AU 1793744A AU 126153 B2 AU126153 B2 AU 126153B2
Authority
AU
Australia
Prior art keywords
relating
telephone systems
telephone
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
AU17937/44A
Other versions
AU1793744A (en
Inventor
Thomas Baker uf England 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.)
Automatic Telephone and Electric Co Ltd
Original Assignee
Automatic Telephone and Electric Co Ltd
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 AU126153B2 publication Critical patent/AU126153B2/en
Publication of AU1793744A publication Critical patent/AU1793744A/en
Expired legal-status Critical Current

Links

AU17937/44A 1944-12-01 Improvements in or relating to telephone systems Expired AU126153B2 (en)

Publications (2)

Publication Number Publication Date
AU126153B2 true AU126153B2 (en) 1947-12-18
AU1793744A AU1793744A (en) 1947-12-18

Family

ID=

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