AU111540B2 - Improvements in or relating to telephone receivers - Google Patents

Improvements in or relating to telephone receivers

Info

Publication number
AU111540B2
AU111540B2 AU4371/39A AU437139A AU111540B2 AU 111540 B2 AU111540 B2 AU 111540B2 AU 4371/39 A AU4371/39 A AU 4371/39A AU 437139 A AU437139 A AU 437139A AU 111540 B2 AU111540 B2 AU 111540B2
Authority
AU
Australia
Prior art keywords
relating
telephone receivers
receivers
telephone
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
AU4371/39A
Other versions
AU437139A (en
Inventor
James Samuel Paterson Roberton Lyndall Crossthwaite Pocock
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.)
Nokia Services Ltd
Original Assignee
Standard Telephone and Cables Pty Ltd
Filing date
Publication date
Application filed by Standard Telephone and Cables Pty Ltd filed Critical Standard Telephone and Cables Pty Ltd
Application granted granted Critical
Publication of AU111540B2 publication Critical patent/AU111540B2/en
Publication of AU437139A publication Critical patent/AU437139A/en
Expired legal-status Critical Current

Links

AU4371/39A 1939-09-19 Improvements in or relating to telephone receivers Expired AU111540B2 (en)

Publications (2)

Publication Number Publication Date
AU111540B2 true AU111540B2 (en) 1940-09-26
AU437139A AU437139A (en) 1940-09-26

Family

ID=

Similar Documents

Publication Publication Date Title
AU111540B2 (en) Improvements in or relating to telephone receivers
AU437139A (en) Improvements in or relating to telephone receivers
AU108585B2 (en) Improvements in or relating to telephone receivers
AU110772B2 (en) Improvements in or relating to telephone systems
AU110996B2 (en) Improvements in or relating to telephone systems
AU111391B2 (en) Improvements in or relating to telephone systems
AU111631B2 (en) Improvements in or relating to telephone systems
AU111894B2 (en) Improvements in or relating to telephone systems
AU112328B2 (en) Improvements in or relating to telephone systems
AU416338A (en) Improvements in or relating to telephone receivers
AU104801B2 (en) Improvements in or relating to telephone receivers
AU106867B2 (en) Improvements in or relating to call-recording arrangements in telephone or like systems
AU110289B2 (en) Improvements in or relating to telephone transmitters
AU112237B2 (en) Improvements in or relating to telephone transmitters
AU112488B2 (en) Improvements in or relating to television receivers
AU112487B2 (en) Improvements in or relating to television receivers
AU111632B2 (en) Improvements in or relating to television receivers
AU111456B2 (en) Improvements in or relating to television receivers
AU110769B2 (en) Improvements in or relating to radio receivers
AU109136B2 (en) Improvements in or relating to signal receivers for telephony purposes
AU341939A (en) Improvements in or relating to telephone systems
AU409739A (en) Improvements in or relating to telephone systems
AU251839A (en) Improvements in or relating to telephone systems
AU251939A (en) Improvements in or relating to telephone systems
AU497339A (en) Improvements in or relating to telephone systems