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AU138287B2 - Improvements in or relating to duplex communicating systems - Google Patents
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AU138287B2 - Improvements in or relating to duplex communicating systems - Google Patents

Improvements in or relating to duplex communicating systems

Info

Publication number
AU138287B2
AU138287B2 AU13522/47A AU1352247A AU138287B2 AU 138287 B2 AU138287 B2 AU 138287B2 AU 13522/47 A AU13522/47 A AU 13522/47A AU 1352247 A AU1352247 A AU 1352247A AU 138287 B2 AU138287 B2 AU 138287B2
Authority
AU
Australia
Prior art keywords
relating
communicating systems
duplex
duplex communicating
systems
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
AU13522/47A
Other versions
AU1352247A (en
Filing date
Publication date
Application filed filed Critical
Application granted granted Critical
Publication of AU138287B2 publication Critical patent/AU138287B2/en
Publication of AU1352247A publication Critical patent/AU1352247A/en
Expired legal-status Critical Current

Links

AU13522/47A 1947-07-09 Improvements in or relating to duplex communicating systems Expired AU138287B2 (en)

Publications (2)

Publication Number Publication Date
AU138287B2 true AU138287B2 (en) 1947-08-07
AU1352247A AU1352247A (en) 1947-08-07

Family

ID=

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