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AU222810B2 - Improvements in or relating to electronic switching apparatus - Google Patents

Improvements in or relating to electronic switching apparatus

Info

Publication number
AU222810B2
AU222810B2 AU27657/57A AU2765757A AU222810B2 AU 222810 B2 AU222810 B2 AU 222810B2 AU 27657/57 A AU27657/57 A AU 27657/57A AU 2765757 A AU2765757 A AU 2765757A AU 222810 B2 AU222810 B2 AU 222810B2
Authority
AU
Australia
Prior art keywords
relating
switching apparatus
electronic switching
electronic
switching
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
AU27657/57A
Other versions
AU2765757A (en
Inventor
Trussell and Lorin Knight Alec
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.)
British Tabulating Machine Co Ltd
Original Assignee
British Tabulating Machine Co Ltd
Filing date
Publication date
Application filed by British Tabulating Machine Co Ltd filed Critical British Tabulating Machine Co Ltd
Application granted granted Critical
Publication of AU2765757A publication Critical patent/AU2765757A/en
Publication of AU222810B2 publication Critical patent/AU222810B2/en
Expired legal-status Critical Current

Links

AU27657/57A 1957-05-09 Improvements in or relating to electronic switching apparatus Expired AU222810B2 (en)

Publications (2)

Publication Number Publication Date
AU2765757A AU2765757A (en) 1957-11-14
AU222810B2 true AU222810B2 (en) 1957-11-14

Family

ID=

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