AU311040A - Improvements in electric telegraphy - Google Patents

Improvements in electric telegraphy

Info

Publication number
AU311040A
AU311040A AU3110/40A AU311040A AU311040A AU 311040 A AU311040 A AU 311040A AU 3110/40 A AU3110/40 A AU 3110/40A AU 311040 A AU311040 A AU 311040A AU 311040 A AU311040 A AU 311040A
Authority
AU
Australia
Prior art keywords
electric telegraphy
telegraphy
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
AU3110/40A
Other versions
AU113702B2 (en
Inventor
A. Spencer James
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.)
BAE Systems Electronics Ltd
Original Assignee
Marconis Wireless Telegraph Co Ltd
Filing date
Publication date
Application filed by Marconis Wireless Telegraph Co Ltd filed Critical Marconis Wireless Telegraph Co Ltd
Application granted granted Critical
Publication of AU113702B2 publication Critical patent/AU113702B2/en
Publication of AU311040A publication Critical patent/AU311040A/en
Expired legal-status Critical Current

Links

AU3110/40A 1941-08-19 Improvements in electric telegraphy Expired AU113702B2 (en)

Publications (2)

Publication Number Publication Date
AU113702B2 AU113702B2 (en) 1941-09-04
AU311040A true AU311040A (en) 1941-09-04

Family

ID=

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