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AU111847B2 - Improvements in or relating to magneto-strictive echo sounding apparatus - Google Patents

Improvements in or relating to magneto-strictive echo sounding apparatus

Info

Publication number
AU111847B2
AU111847B2 AU4954/39A AU495439A AU111847B2 AU 111847 B2 AU111847 B2 AU 111847B2 AU 4954/39 A AU4954/39 A AU 4954/39A AU 495439 A AU495439 A AU 495439A AU 111847 B2 AU111847 B2 AU 111847B2
Authority
AU
Australia
Prior art keywords
strictive
magneto
relating
echo sounding
sounding apparatus
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
AU4954/39A
Other versions
AU495439A (en
Inventor
Pullen Hinton Norman
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 AU495439A publication Critical patent/AU495439A/en
Publication of AU111847B2 publication Critical patent/AU111847B2/en
Expired legal-status Critical Current

Links

AU4954/39A 1940-10-31 Improvements in or relating to magneto-strictive echo sounding apparatus Expired AU111847B2 (en)

Publications (2)

Publication Number Publication Date
AU495439A AU495439A (en) 1940-11-14
AU111847B2 true AU111847B2 (en) 1940-11-14

Family

ID=

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