AU143151B2 - Improvements in or relating to circuit arrangements for transmitting signalling voltage under control ofan auxiliary voltage - Google Patents

Improvements in or relating to circuit arrangements for transmitting signalling voltage under control ofan auxiliary voltage

Info

Publication number
AU143151B2
AU143151B2 AU27064/49A AU2706449A AU143151B2 AU 143151 B2 AU143151 B2 AU 143151B2 AU 27064/49 A AU27064/49 A AU 27064/49A AU 2706449 A AU2706449 A AU 2706449A AU 143151 B2 AU143151 B2 AU 143151B2
Authority
AU
Australia
Prior art keywords
relating
under control
voltage
circuit arrangements
transmitting signalling
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
AU27064/49A
Other versions
AU2706449A (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.)
Individual
Original Assignee
Individual
Filing date
Publication date
Application filed by Individual filed Critical Individual
Application granted granted Critical
Publication of AU2706449A publication Critical patent/AU2706449A/en
Publication of AU143151B2 publication Critical patent/AU143151B2/en
Expired legal-status Critical Current

Links

AU27064/49A 1949-04-19 Improvements in or relating to circuit arrangements for transmitting signalling voltage under control ofan auxiliary voltage Expired AU143151B2 (en)

Publications (2)

Publication Number Publication Date
AU2706449A AU2706449A (en) 1949-05-26
AU143151B2 true AU143151B2 (en) 1949-05-26

Family

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