AU143946B2
(en )
1948-04-15
Improvements in or relating to radio direction finders
AU144399B2
(en )
1949-04-15
Improvements in or relating to radio direction finders
AU143483B2
(en )
1948-04-15
Improvements in or relating to radio direction finders
AU1905448A
(en )
1948-04-15
Improvements in or relating to radio direction finders
AU1924548A
(en )
1949-04-15
Improvements in or relating to radio direction finders
AU1913048A
(en )
1948-04-15
Improvements in or relating to radio direction finders
AU144473B2
(en )
1951-12-14
Improvements in or relating to receiving or transmitting antennae
AU144113B2
(en )
1949-03-24
Improvements in or relating to radio direction finders
AU143312B2
(en )
1949-03-31
Improvements in or relating to radio direction finders
AU144528B2
(en )
1948-12-02
Improvements in or relating to radio lenses
AU143891B2
(en )
1948-10-21
Improvements in or relating to substituted pteridines
AU2610949A
(en )
1949-03-24
Improvements in or relating to radio direction finders
AU2613849A
(en )
1949-03-31
Improvements in or relating to radio direction finders
AU145087B2
(en )
1949-01-27
Improvement in radio aids to navigation
AU141254B2
(en )
1949-10-06
Improvements in or relating to cloches
AU150717B2
(en )
1950-09-28
Improvements in or relating to radio direction finders
AU140985B2
(en )
1948-04-29
Improvements in or relating to omnidirectional range beacons
AU140986B2
(en )
1948-05-06
Improvements in or relating to omnidirectional range beacons
AU144712B2
(en )
1948-10-21
Improvements in radio navigation
AU145809B2
(en )
1949-01-27
Improvements in or relating to frame-aerial systems
AU143887B2
(en )
1948-06-24
Improvements in or relating to radio-beacon systems
AU139004B2
(en )
1948-04-08
Improvements in or relating to navigation aiding radio systems
AU132964B2
(en )
1946-11-28
Improvements in or relating to radio direction finders
AU142485B2
(en )
Improvements in or relating to direction finding systems
AU144023B2
(en )
1948-07-15
Improvements in or relating to radio navigation aiding devices