AU212189B2 - Circuit arrangement for systematically discovering faults or troubles in switching devices employed in signalling systems and particularly in telephone systems and teleprinter systems - Google Patents

Circuit arrangement for systematically discovering faults or troubles in switching devices employed in signalling systems and particularly in telephone systems and teleprinter systems

Info

Publication number
AU212189B2
AU212189B2 AU18768/56A AU1876856A AU212189B2 AU 212189 B2 AU212189 B2 AU 212189B2 AU 18768/56 A AU18768/56 A AU 18768/56A AU 1876856 A AU1876856 A AU 1876856A AU 212189 B2 AU212189 B2 AU 212189B2
Authority
AU
Australia
Prior art keywords
systems
troubles
teleprinter
circuit arrangement
switching devices
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
AU18768/56A
Other versions
AU1876856A (en
Inventor
Ing. Giorgio Dalmonte and Vincenzo Detassis Dr.
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 SpA
Original Assignee
Siemens SpA
Filing date
Publication date
Application filed by Siemens SpA filed Critical Siemens SpA
Application granted granted Critical
Publication of AU212189B2 publication Critical patent/AU212189B2/en
Publication of AU1876856A publication Critical patent/AU1876856A/en
Expired legal-status Critical Current

Links

AU18768/56A 1956-06-15 Circuit arrangement for systematically discovering faults or troubles in switching devices employed in signalling systems and particularly in telephone systems and teleprinter systems Expired AU212189B2 (en)

Publications (2)

Publication Number Publication Date
AU212189B2 true AU212189B2 (en) 1956-12-06
AU1876856A AU1876856A (en) 1956-12-06

Family

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