Deprecated: The each() function is deprecated. This message will be suppressed on further calls in /home/zhenxiangba/zhenxiangba.com/public_html/phproxy-improved-master/index.php on line 456
AU141998B2 - Improvements in and relating to multichannel signalling systems - Google Patents
[go: Go Back, main page]

AU141998B2 - Improvements in and relating to multichannel signalling systems - Google Patents

Improvements in and relating to multichannel signalling systems

Info

Publication number
AU141998B2
AU141998B2 AU15644/47A AU1564447A AU141998B2 AU 141998 B2 AU141998 B2 AU 141998B2 AU 15644/47 A AU15644/47 A AU 15644/47A AU 1564447 A AU1564447 A AU 1564447A AU 141998 B2 AU141998 B2 AU 141998B2
Authority
AU
Australia
Prior art keywords
relating
signalling systems
multichannel
multichannel 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
AU15644/47A
Other versions
AU1564447A (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.)
General Electric Co
Original Assignee
General Electric Co
Filing date
Publication date
Application filed by General Electric Co filed Critical General Electric Co
Application granted granted Critical
Publication of AU1564447A publication Critical patent/AU1564447A/en
Publication of AU141998B2 publication Critical patent/AU141998B2/en
Expired legal-status Critical Current

Links

AU15644/47A 1947-10-10 Improvements in and relating to multichannel signalling systems Expired AU141998B2 (en)

Publications (2)

Publication Number Publication Date
AU1564447A AU1564447A (en) 1947-11-06
AU141998B2 true AU141998B2 (en) 1947-11-06

Family

ID=

Similar Documents

Publication Publication Date Title
AU141998B2 (en) Improvements in and relating to multichannel signalling systems
AU143105B2 (en) Improvements in and relating to multichannel signalling systems
AU138111B2 (en) Improvements in and relating to multichannel signalling systems
AU1564447A (en) Improvements in and relating to multichannel signalling systems
AU1603747A (en) Improvements in and relating to multichannel signalling systems
AU137367B2 (en) Improvements in and relating to multichannel pulse signalling systems
AU1548847A (en) Improvements in and relating to multichannel pulse signalling systems
AU136879B2 (en) Improvements' in or relating to multichannel signalling systems
AU142264B2 (en) Improvements in or relating to selective calling systems
AU140365B2 (en) Improvements in or relating to signalling in telephone systems
AU147172B2 (en) Improvements in or relating to telecommunication systems
AU141304B2 (en) Improvements in or relating to electric signaling systems
AU1496547A (en) Improvements' in or relating to multichannel signalling systems
AU140008B2 (en) Improvements in or relating to electrical signalling systems
AU143835B2 (en) Improvements in or relating to electrical signalling systems
AU133853B2 (en) Improvements in or relating to multichannel signalling systems
AU143721B2 (en) Improvements in or relating to long distance telecommunication systems
AU137810B2 (en) Improvements in or relating to electric signalling systems
AU137437B2 (en) Improvements in or relating to electric signalling systems
AU1622847A (en) Improvements in or relating to selective calling systems
AU1257047A (en) Improvements in or relating to signalling in telephone systems
AU138622B2 (en) Improvements in and relating to modulated pulse signalling systems
AU1370947A (en) Improvements in or relating to telecommunication systems
AU146710B2 (en) Improvements in or relating to communication systems
AU138953B2 (en) Improvements relating to telephone and like selective systems