AU152034B2 - Improvements in or relating to electric signalling lines - Google Patents

Improvements in or relating to electric signalling lines

Info

Publication number
AU152034B2
AU152034B2 AU4492/51A AU449251A AU152034B2 AU 152034 B2 AU152034 B2 AU 152034B2 AU 4492/51 A AU4492/51 A AU 4492/51A AU 449251 A AU449251 A AU 449251A AU 152034 B2 AU152034 B2 AU 152034B2
Authority
AU
Australia
Prior art keywords
relating
electric signalling
signalling lines
lines
electric
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
AU4492/51A
Other versions
AU449251A (en
Filing date
Publication date
Application filed filed Critical
Application granted granted Critical
Publication of AU152034B2 publication Critical patent/AU152034B2/en
Publication of AU449251A publication Critical patent/AU449251A/en
Expired legal-status Critical Current

Links

AU4492/51A 1951-08-14 Improvements in or relating to electric signalling lines Expired AU152034B2 (en)

Publications (2)

Publication Number Publication Date
AU152034B2 true AU152034B2 (en) 1951-10-18
AU449251A AU449251A (en) 1951-10-18

Family

ID=

Similar Documents

Publication Publication Date Title
AU152034B2 (en) Improvements in or relating to electric signalling lines
AU449251A (en) Improvements in or relating to electric signalling lines
AU155682B2 (en) Improvements in or relating to electric signalling systems
AU82951A (en) Improvements in or relating to electric signalling systems
AU150460B2 (en) Improvements in or relating to electric signs
AU153529B2 (en) Improvements in or relating to electrical connections
AU152358B2 (en) Improvements in or relating to electric cables
AU154842B2 (en) Improvements in or relating to electric cables
AU154523B2 (en) Improvements in or relating to electric telegraph systems
AU159861B2 (en) Improvements in or relating to electric telegraph systems
AU158627B2 (en) Improvements in or relating to electrical signalling systems
AU157091B2 (en) Improvements in or relating to dichloracetamides
AU152726B2 (en) Improvements in or relating to wellpoints
AU156986B2 (en) Improvements in or relating to 4-amino-5-arylpyrimidines
AU156465B2 (en) Improvements in or relating to dichloracetamides
AU155215B2 (en) Improvements in or relating to textile-comber-machines
AU154003B2 (en) Improvements in or relating to hypsometers
AU150601B2 (en) Improvements in or relating to electric signalling systems
AU149210B2 (en) Improvements in or relating to electric signalling systems
AU149501B2 (en) Improvements in or relating to cases tor electrical components
AU149706B2 (en) Improvements in or relating to electric switches
AU20651A (en) Improvements in or relating to electric signs
AU153820B2 (en) Improvements in or relating to electric protective arrangements
AU150932B2 (en) Improvements in or relating to vehicle direction signaling devices
AU574451A (en) Improvements in or relating to electrical connections