AU4123858A - Circuit arrangements for subscriber lines telephones especially p.b.x. systems - Google Patents

Circuit arrangements for subscriber lines telephones especially p.b.x. systems

Info

Publication number
AU4123858A
AU4123858A AU41238/58A AU4123858A AU4123858A AU 4123858 A AU4123858 A AU 4123858A AU 41238/58 A AU41238/58 A AU 41238/58A AU 4123858 A AU4123858 A AU 4123858A AU 4123858 A AU4123858 A AU 4123858A
Authority
AU
Australia
Prior art keywords
telephones
systems
subscriber lines
circuit arrangements
arrangements
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
AU41238/58A
Other versions
AU233103B2 (en
Inventor
Blumin and Walter Simon Werner
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.)
Nokia Services Ltd
Original Assignee
Standard Telephone and Cables Pty Ltd
Filing date
Publication date
Application filed by Standard Telephone and Cables Pty Ltd filed Critical Standard Telephone and Cables Pty Ltd
Application granted granted Critical
Publication of AU4123858A publication Critical patent/AU4123858A/en
Publication of AU233103B2 publication Critical patent/AU233103B2/en
Expired legal-status Critical Current

Links

AU41238/58A 1958-09-08 Circuit arrangements for subscriber lines telephones especially p.b.x. systems Expired AU233103B2 (en)

Publications (2)

Publication Number Publication Date
AU4123858A true AU4123858A (en) 1959-03-12
AU233103B2 AU233103B2 (en) 1959-03-12

Family

ID=

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