AU101384B2
(en )
1937-07-01
Improvements in or relating to direction finding radio systems
AU100529B2
(en )
1937-03-25
Improvements in or relating to direction finding radio systems
AU244636A
(en )
1937-07-01
Improvements in or relating to direction finding radio systems
AU94836A
(en )
1937-03-25
Improvements in or relating to direction finding radio systems
AU102229B2
(en )
1937-10-21
Improvements in or relating to radio aerial systems
AU102712B2
(en )
Improvements in or relating to radio directing and direction finding systems
AU103634B2
(en )
1938-04-14
Improvements in or relating to direction finding radio receiving systems
AU105307B2
(en )
Improvements in or relating to direction finding radio receiving systems
AU325536A
(en )
1937-10-21
Improvements in or relating to radio aerial systems
AU2218435A
(en )
1936-04-30
Improvements in or relating to radio antenna systems
AU100722B2
(en )
1937-04-15
Improvements in or relating to radio navigation aiding systems
AU1279833A
(en )
1934-05-31
Improvements in or relating to radio direction finding systems
AU2380635A
(en )
1936-08-13
Improvements in or relating to directional wireless systems
AU437A
(en )
1938-04-14
Improvements in or relating to direction finding radio receiving systems
AU134336A
(en )
1937-04-15
Improvements in or relating to radio navigation aiding systems
AU102005B2
(en )
1937-09-23
Improvements in or relating to antenna coupling systems
AU102019B2
(en )
1937-09-23
Improvements in or relating to antenna coupling systems
AU101597B2
(en )
1937-07-29
Improvements in or relating to radio aerial arrangements
AU100650B2
(en )
1937-04-08
Improvements in or relating to navigation aiding directional radio systems
AU37036A
(en )
1936-10-01
Improvements in or relating to refrigerating systems
AU112364B2
(en )
1939-07-15
Improvements in or relating to radio direction finding systems
AU100252B2
(en )
1937-02-18
Improvements in or relating to wireless communication systems
CA360936A
(en )
1936-10-06
Direction finding system
AU100459B2
(en )
Improvements in or relating to. television systems
AU102266B2
(en )
Improvements in or relating to electron optical systems