AU129661B2 - Improvements in or relating to electrical communication systems - Google Patents

Improvements in or relating to electrical communication systems

Info

Publication number
AU129661B2
AU129661B2 AU24746/45A AU2474645A AU129661B2 AU 129661 B2 AU129661 B2 AU 129661B2 AU 24746/45 A AU24746/45 A AU 24746/45A AU 2474645 A AU2474645 A AU 2474645A AU 129661 B2 AU129661 B2 AU 129661B2
Authority
AU
Australia
Prior art keywords
relating
communication systems
electrical communication
electrical
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
AU24746/45A
Other versions
AU2474645A (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.)
Siemens Brothers and Co Ltd
Original Assignee
Siemens Brothers and Co Ltd
Filing date
Publication date
Application filed by Siemens Brothers and Co Ltd filed Critical Siemens Brothers and Co Ltd
Application granted granted Critical
Publication of AU129661B2 publication Critical patent/AU129661B2/en
Publication of AU2474645A publication Critical patent/AU2474645A/en
Expired legal-status Critical Current

Links

AU24746/45A 1945-11-09 Improvements in or relating to electrical communication systems Expired AU129661B2 (en)

Publications (2)

Publication Number Publication Date
AU129661B2 true AU129661B2 (en) 1948-11-11
AU2474645A AU2474645A (en) 1948-11-11

Family

ID=

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