AU133907B2
(en )
1948-07-08
Improvements in radio distance measuring systems
AU131021B2
(en )
1948-07-08
Improvements in radio distance measuring systems
AU340346A
(en )
1948-07-08
Improvements in radio distance measuring systems
AU410146A
(en )
1948-07-08
Improvements in radio distance measuring systems
AU132952B2
(en )
1947-03-20
Improvements in radio distance measuring and like systems
AU874846A
(en )
1947-03-20
Improvements in radio distance measuring and like systems
AU130462B2
(en )
1948-07-01
Improvement in radio systems
AU134176B2
(en )
1947-06-26
Improvements in antenna systems
AU129865B2
(en )
1948-07-01
Improvement in radio distance measuring system
AU129900B2
(en )
1947-07-24
Improvement in radio direction finders
AU132458B2
(en )
1946-03-29
Improvement in antenna systems
AU135912B2
(en )
1946-08-19
Distance measuring system
AU137184B2
(en )
Improvements in radio direction finding systems
AU130816B2
(en )
1946-02-25
Improvements in antenna system
AU130292B2
(en )
1946-04-18
Improvement in distance determining system
AU132943B2
(en )
1946-04-23
Improvement in radio navigation system
AU131766B2
(en )
1946-10-03
Improvement in radio navigation system
AU130530B2
(en )
Improvement in radio navigation system
AU130291B2
(en )
1950-04-06
Improvement in radio navigation system
AU379346A
(en )
1948-07-01
Improvement in radio systems
AU492846A
(en )
1947-06-26
Improvements in antenna systems
AU136389B2
(en )
1946-11-28
Improvements in or relating to equi-signal radio beacon systems
AU132300B2
(en )
1946-11-28
Improvements in or relating to radio beacon systems
AU134228B2
(en )
1946-08-28
Improvements in or relating to radio positionindicating systems
AU135259B2
(en )
1946-07-04
Improvement in radio pulse position indicating system