AU39840A - Improvements in navigational devices - Google Patents

Improvements in navigational devices

Info

Publication number
AU39840A
AU39840A AU398/40A AU39840A AU39840A AU 39840 A AU39840 A AU 39840A AU 398/40 A AU398/40 A AU 398/40A AU 39840 A AU39840 A AU 39840A AU 39840 A AU39840 A AU 39840A
Authority
AU
Australia
Prior art keywords
navigational devices
navigational
devices
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
AU398/40A
Other versions
AU112448B2 (en
Inventor
Wolff Irving
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 AU112448B2 publication Critical patent/AU112448B2/en
Publication of AU39840A publication Critical patent/AU39840A/en
Expired legal-status Critical Current

Links

AU398/40A 1940-01-31 Improvements in navigational devices Expired AU112448B2 (en)

Publications (2)

Publication Number Publication Date
AU112448B2 AU112448B2 (en) 1941-02-13
AU39840A true AU39840A (en) 1941-02-13

Family

ID=

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