AU107194B2 - Improvements in current supply arrangements for use in telephone systems - Google Patents

Improvements in current supply arrangements for use in telephone systems

Info

Publication number
AU107194B2
AU107194B2 AU1900/38A AU190038A AU107194B2 AU 107194 B2 AU107194 B2 AU 107194B2 AU 1900/38 A AU1900/38 A AU 1900/38A AU 190038 A AU190038 A AU 190038A AU 107194 B2 AU107194 B2 AU 107194B2
Authority
AU
Australia
Prior art keywords
current supply
telephone systems
supply arrangements
arrangements
telephone
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
AU1900/38A
Other versions
AU190038A (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.)
Associated Electric Laboratories Inc
Original Assignee
Associated Electric Laboratories Inc
Filing date
Publication date
Application filed by Associated Electric Laboratories Inc filed Critical Associated Electric Laboratories Inc
Application granted granted Critical
Publication of AU107194B2 publication Critical patent/AU107194B2/en
Publication of AU190038A publication Critical patent/AU190038A/en
Expired legal-status Critical Current

Links

AU1900/38A 1938-05-11 Improvements in current supply arrangements for use in telephone systems Expired AU107194B2 (en)

Publications (2)

Publication Number Publication Date
AU107194B2 true AU107194B2 (en) 1939-04-27
AU190038A AU190038A (en) 1939-04-27

Family

ID=

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