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AU203668B2 - Improvements in or relating to electric switching keys - Google Patents

Improvements in or relating to electric switching keys

Info

Publication number
AU203668B2
AU203668B2 AU12758/55A AU1275855A AU203668B2 AU 203668 B2 AU203668 B2 AU 203668B2 AU 12758/55 A AU12758/55 A AU 12758/55A AU 1275855 A AU1275855 A AU 1275855A AU 203668 B2 AU203668 B2 AU 203668B2
Authority
AU
Australia
Prior art keywords
relating
electric switching
switching keys
keys
electric
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
AU12758/55A
Other versions
AU1275855A (en
Inventor
Herbert Morgan Helffer and Sidney George Parlett William
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.)
Nokia Services Ltd
Original Assignee
Standard Telephone and Cables Pty Ltd
Filing date
Publication date
Application filed by Standard Telephone and Cables Pty Ltd filed Critical Standard Telephone and Cables Pty Ltd
Application granted granted Critical
Publication of AU203668B2 publication Critical patent/AU203668B2/en
Publication of AU1275855A publication Critical patent/AU1275855A/en
Expired legal-status Critical Current

Links

AU12758/55A 1955-10-11 Improvements in or relating to electric switching keys Expired AU203668B2 (en)

Publications (2)

Publication Number Publication Date
AU203668B2 true AU203668B2 (en) 1956-04-19
AU1275855A AU1275855A (en) 1956-04-19

Family

ID=

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