AU133769B2 - Telephone switching units and circuit arrangements therefor - Google Patents

Telephone switching units and circuit arrangements therefor

Info

Publication number
AU133769B2
AU133769B2 AU198/46A AU19846A AU133769B2 AU 133769 B2 AU133769 B2 AU 133769B2 AU 198/46 A AU198/46 A AU 198/46A AU 19846 A AU19846 A AU 19846A AU 133769 B2 AU133769 B2 AU 133769B2
Authority
AU
Australia
Prior art keywords
switching units
circuit arrangements
telephone switching
arrangements therefor
therefor
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
AU198/46A
Other versions
AU19846A (en
Filing date
Publication date
Application filed filed Critical
Application granted granted Critical
Publication of AU133769B2 publication Critical patent/AU133769B2/en
Publication of AU19846A publication Critical patent/AU19846A/en
Expired legal-status Critical Current

Links

AU198/46A 1946-01-08 Telephone switching units and circuit arrangements therefor Expired AU133769B2 (en)

Publications (2)

Publication Number Publication Date
AU133769B2 true AU133769B2 (en) 1946-03-20
AU19846A AU19846A (en) 1946-03-20

Family

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