AU124917B2 - Improvement in radio echo device - Google Patents

Improvement in radio echo device

Info

Publication number
AU124917B2
AU124917B2 AU18155/44A AU1815544A AU124917B2 AU 124917 B2 AU124917 B2 AU 124917B2 AU 18155/44 A AU18155/44 A AU 18155/44A AU 1815544 A AU1815544 A AU 1815544A AU 124917 B2 AU124917 B2 AU 124917B2
Authority
AU
Australia
Prior art keywords
improvement
echo device
radio echo
radio
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
Application number
AU18155/44A
Other versions
AU1815544A (en
Inventor
Shera Holmes Ralph
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.)
Amalgamated Wireless Australasia Ltd
Original Assignee
Amalgamated Wireless Australasia Ltd
Filing date
Publication date
Application filed by Amalgamated Wireless Australasia Ltd filed Critical Amalgamated Wireless Australasia Ltd
Application granted granted Critical
Publication of AU124917B2 publication Critical patent/AU124917B2/en
Publication of AU1815544A publication Critical patent/AU1815544A/en
Expired legal-status Critical Current

Links

AU18155/44A 1944-12-15 Improvement in radio echo device Expired AU124917B2 (en)

Publications (2)

Publication Number Publication Date
AU124917B2 true AU124917B2 (en) 1955-05-02
AU1815544A AU1815544A (en) 1955-05-02

Family

ID=

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