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AU153022B2 - Improvements in or relating to switching devices for use in automatic telephone systems or similar systems - Google Patents

Improvements in or relating to switching devices for use in automatic telephone systems or similar systems

Info

Publication number
AU153022B2
AU153022B2 AU276/51A AU27651A AU153022B2 AU 153022 B2 AU153022 B2 AU 153022B2 AU 276/51 A AU276/51 A AU 276/51A AU 27651 A AU27651 A AU 27651A AU 153022 B2 AU153022 B2 AU 153022B2
Authority
AU
Australia
Prior art keywords
systems
relating
switching devices
automatic telephone
similar
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
AU276/51A
Other versions
AU27651A (en
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 AU153022B2 publication Critical patent/AU153022B2/en
Publication of AU27651A publication Critical patent/AU27651A/en
Expired legal-status Critical Current

Links

AU276/51A 1951-01-17 Improvements in or relating to switching devices for use in automatic telephone systems or similar systems Expired AU153022B2 (en)

Publications (2)

Publication Number Publication Date
AU153022B2 true AU153022B2 (en) 1951-03-22
AU27651A AU27651A (en) 1951-03-22

Family

ID=

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