[go: up one dir, main page]

AU2127125A - Improvements in or relating to telephone systems - Google Patents

Improvements in or relating to telephone systems

Info

Publication number
AU2127125A
AU2127125A AU21271/25A AU2127125A AU2127125A AU 2127125 A AU2127125 A AU 2127125A AU 21271/25 A AU21271/25 A AU 21271/25A AU 2127125 A AU2127125 A AU 2127125A AU 2127125 A AU2127125 A AU 2127125A
Authority
AU
Australia
Prior art keywords
relating
telephone systems
telephone
systems
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
AU21271/25A
Inventor
Ernest Lomax Clakkxcr
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.)
Automatic Electric Co
Original Assignee
Automatic Electric Co
Publication date
Publication of AU2127125A publication Critical patent/AU2127125A/en
Expired legal-status Critical Current

Links

AU21271/25A Improvements in or relating to telephone systems Expired AU2127125A (en)

Publications (1)

Publication Number Publication Date
AU2127125A true AU2127125A (en) 1926-01-11

Family

ID=

Similar Documents

Publication Publication Date Title
AU140326A (en) Improvements in or relating to telephone systems
AU144726A (en) Improvements in or relating to telephone systems
AU2127125A (en) Improvements in or relating to telephone systems
AU223426A (en) Improvements in or relating to telephone systems
AU451426A (en) Improvements in or relating to telephone systems
AU52826A (en) Improvements in or relating to automatic telephone systems
AU714227A (en) Improvements in or relating to telephone systems
AU972527A (en) Improvements in or relating to telephone systems
AU688427A (en) Improvements in or relating to telephone systems
AU653927A (en) Improvements in or relating to telephone systems
AU1031927A (en) Improvements in or relating to telephone systems
AU1008227A (en) Improvements in or relating to telephone systems
AU716827A (en) Improvements in or relating to telephone systems
AU924327A (en) Improvements in or relating to telephone systems
AU952627A (en) Improvements in or relating to telephone systems
AU967827A (en) Improvements in or relating to telephone systems
AU292726A (en) Improvements in and relating to telephone systems
AU292826A (en) Improvements in and relating to telephone systems
AU2127225A (en) Improvements in or relating to telephone systems
AU2217225A (en) Improvements in or relating to telephone systems
AU2246025A (en) Improvements in or relating to telephone systems
AU2317825A (en) Improvements in or relating to telephone systems
AU2352125A (en) Improvements in or relating to telephone systems
AU2368525A (en) Improvements in or relating to telephone systems
AU2546725A (en) Improvements in or relating to telephone systems