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AU130477B2 - Improvement in radio pulse-echo locator system - Google Patents
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AU130477B2 - Improvement in radio pulse-echo locator system - Google Patents

Improvement in radio pulse-echo locator system

Info

Publication number
AU130477B2
AU130477B2 AU19643/45A AU1964345A AU130477B2 AU 130477 B2 AU130477 B2 AU 130477B2 AU 19643/45 A AU19643/45 A AU 19643/45A AU 1964345 A AU1964345 A AU 1964345A AU 130477 B2 AU130477 B2 AU 130477B2
Authority
AU
Australia
Prior art keywords
improvement
locator system
radio pulse
echo locator
echo
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 - Lifetime
Application number
AU19643/45A
Filing date
Publication of AU130477B2 publication Critical patent/AU130477B2/en
Application filed filed Critical
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

AU19643/45A 1945-03-15 Improvement in radio pulse-echo locator system Expired - Lifetime AU130477B2 (en)

Publications (1)

Publication Number Publication Date
AU130477B2 true AU130477B2 (en)

Family

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