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AU114436B2 - Improvements in or relating to selector switches such as are used in automatic telephone systems - Google Patents

Improvements in or relating to selector switches such as are used in automatic telephone systems

Info

Publication number
AU114436B2
AU114436B2 AU4330/40A AU433040A AU114436B2 AU 114436 B2 AU114436 B2 AU 114436B2 AU 4330/40 A AU4330/40 A AU 4330/40A AU 433040 A AU433040 A AU 433040A AU 114436 B2 AU114436 B2 AU 114436B2
Authority
AU
Australia
Prior art keywords
relating
telephone systems
selector switches
automatic telephone
automatic
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
AU4330/40A
Other versions
AU433040A (en
Inventor
Thomas Golson William
Filing date
Publication date
Application filed filed Critical
Application granted granted Critical
Publication of AU433040A publication Critical patent/AU433040A/en
Publication of AU114436B2 publication Critical patent/AU114436B2/en
Expired legal-status Critical Current

Links

AU4330/40A 1940-12-18 Improvements in or relating to selector switches such as are used in automatic telephone systems Expired AU114436B2 (en)

Publications (2)

Publication Number Publication Date
AU433040A AU433040A (en) 1942-01-15
AU114436B2 true AU114436B2 (en) 1942-01-15

Family

ID=

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