AU224508B2 - Telephone system with coordinate switch arrangement - Google Patents

Telephone system with coordinate switch arrangement

Info

Publication number
AU224508B2
AU224508B2 AU30348/57A AU3034857A AU224508B2 AU 224508 B2 AU224508 B2 AU 224508B2 AU 30348/57 A AU30348/57 A AU 30348/57A AU 3034857 A AU3034857 A AU 3034857A AU 224508 B2 AU224508 B2 AU 224508B2
Authority
AU
Australia
Prior art keywords
telephone system
switch arrangement
coordinate switch
coordinate
arrangement
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
AU30348/57A
Other versions
AU3034857A (en
Inventor
Keetman Alphonsus
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.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
Filing date
Publication date
Application filed by Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Application granted granted Critical
Publication of AU224508B2 publication Critical patent/AU224508B2/en
Publication of AU3034857A publication Critical patent/AU3034857A/en
Expired legal-status Critical Current

Links

AU30348/57A 1957-08-13 Telephone system with coordinate switch arrangement Expired AU224508B2 (en)

Publications (2)

Publication Number Publication Date
AU224508B2 true AU224508B2 (en) 1958-02-13
AU3034857A AU3034857A (en) 1958-02-13

Family

ID=

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