AU239831A - Improvements relating to telephone systems employing selectors - Google Patents

Improvements relating to telephone systems employing selectors

Info

Publication number
AU239831A
AU239831A AU2398/31A AU239831A AU239831A AU 239831 A AU239831 A AU 239831A AU 2398/31 A AU2398/31 A AU 2398/31A AU 239831 A AU239831 A AU 239831A AU 239831 A AU239831 A AU 239831A
Authority
AU
Australia
Prior art keywords
improvements relating
telephone systems
systems employing
selectors
employing selectors
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
AU2398/31A
Inventor
Horn Ebnst
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 and Halske AG
Original Assignee
Siemens and Halske AG
Filing date
Publication date
Application filed by Siemens and Halske AG filed Critical Siemens and Halske AG
Publication of AU239831A publication Critical patent/AU239831A/en
Expired legal-status Critical Current

Links

AU2398/31A 1931-06-02 Improvements relating to telephone systems employing selectors Expired AU239831A (en)

Publications (1)

Publication Number Publication Date
AU239831A true AU239831A (en) 1932-02-25

Family

ID=

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