AU128923B2 - Improvements in acoustic echo-sounding - Google Patents

Improvements in acoustic echo-sounding

Info

Publication number
AU128923B2
AU128923B2 AU24984/45A AU2498445A AU128923B2 AU 128923 B2 AU128923 B2 AU 128923B2 AU 24984/45 A AU24984/45 A AU 24984/45A AU 2498445 A AU2498445 A AU 2498445A AU 128923 B2 AU128923 B2 AU 128923B2
Authority
AU
Australia
Prior art keywords
sounding
acoustic echo
echo
acoustic
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
AU24984/45A
Other versions
AU2498445A (en
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.)
Marconi Sounding Device Co Ltd
Original Assignee
Marconi Sounding Device Co Ltd
Filing date
Publication date
Application filed by Marconi Sounding Device Co Ltd filed Critical Marconi Sounding Device Co Ltd
Application granted granted Critical
Publication of AU2498445A publication Critical patent/AU2498445A/en
Publication of AU128923B2 publication Critical patent/AU128923B2/en
Expired legal-status Critical Current

Links

AU24984/45A 1945-11-20 Improvements in acoustic echo-sounding Expired AU128923B2 (en)

Publications (2)

Publication Number Publication Date
AU2498445A AU2498445A (en) 1945-11-28
AU128923B2 true AU128923B2 (en) 1945-11-28

Family

ID=

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