[go: up one dir, main page]

AU105455B2 - Improvements in or relating to electrical signalling systems involving high tension networks - Google Patents

Improvements in or relating to electrical signalling systems involving high tension networks

Info

Publication number
AU105455B2
AU105455B2 AU657/38A AU65738A AU105455B2 AU 105455 B2 AU105455 B2 AU 105455B2 AU 657/38 A AU657/38 A AU 657/38A AU 65738 A AU65738 A AU 65738A AU 105455 B2 AU105455 B2 AU 105455B2
Authority
AU
Australia
Prior art keywords
relating
high tension
systems involving
involving high
signalling 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
AU657/38A
Other versions
AU65738A (en
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 AU105455B2 publication Critical patent/AU105455B2/en
Publication of AU65738A publication Critical patent/AU65738A/en
Expired legal-status Critical Current

Links

AU657/38A 1938-02-18 Improvements in or relating to electrical signalling systems involving high tension networks Expired AU105455B2 (en)

Publications (2)

Publication Number Publication Date
AU105455B2 true AU105455B2 (en) 1938-10-27
AU65738A AU65738A (en) 1938-10-27

Family

ID=

Similar Documents

Publication Publication Date Title
AU105455B2 (en) Improvements in or relating to electrical signalling systems involving high tension networks
AU65738A (en) Improvements in or relating to electrical signalling systems involving high tension networks
AU106594B2 (en) Improvements in or relating to electrical signalling systems
AU107981B2 (en) Improvements in electrical signalling systems
GB512827A (en) Improvements in or relating to electric signalling systems
AU105499B2 (en) Improvements in or relating to electrical carrier signalling systems
AU51238A (en) Improvements in or relating to electrical signalling systems
AU109616B2 (en) Improvements in or relating to electrical communication systems
AU491038A (en) Improvements in electrical signalling systems
AU108755B2 (en) Improvements in or relating to electric signalling systems
AU108197B2 (en) Improvements in or relating to electric signalling systems
AU107516B2 (en) Improvements in or relating to electric signalling systems
AU107180B2 (en) Improvements in or relating to telegraph systems
AU90138A (en) Improvements in or relating to electrical carrier signalling systems
AU107435B2 (en) Improvements in or relating to electrical systems
AU106317B2 (en) Improvements in or relating to telephone systems employing substation identifying equipment
AU14338A (en) Improvements in or relating to electrical communication systems
AU439238A (en) Improvements in or relating to electric signalling systems
AU337138A (en) Improvements in or relating to electric signalling systems
AU216038A (en) Improvements in or relating to electric signalling systems
CA373049A (en) Electrical signalling system
CA376695A (en) Electrical signalling system
AU153838A (en) Improvements in or relating to telegraph systems
AU638A (en) Improvements in or relating to telephone systems employing substation identifying equipment
AU107794B2 (en) Improvements in or relating to electric wave signalling systems