AU159073B2
(en )
1950-08-17
Improvements in or relating to electric light dimming installations
AU3507850A
(en )
1950-08-17
Improvements in or relating to electric light dimming installations
AU155342B2
(en )
1950-10-05
Improvements in or relating to electric lanterns
AU148531B2
(en )
1950-01-26
Improvements in or relating to electric lighting fittings
AU143465B2
(en )
1949-07-28
Improvements in or relating to electric lighting fittings
AU150577B2
(en )
1950-06-15
Improvements in or relating to electric incandescent lamps
AU151344B2
(en )
1950-06-15
Improvements in or relating to electric incandescent lamps
AU145228B2
(en )
1949-12-22
Improvements in or relating to flameproof electric lighting fittings
AU3599450A
(en )
1950-10-05
Improvements in or relating to electric lanterns
AU2779149A
(en )
1949-07-28
Improvements in or relating to electric lighting fittings
AU3124249A
(en )
1950-01-26
Improvements in or relating to electric lighting fittings
AU3364050A
(en )
1950-06-15
Improvements in or relating to electric incandescent lamps
AU3364150A
(en )
1950-06-15
Improvements in or relating to electric incandescent lamps
CA463404A
(en )
1950-02-28
Electric light fixture
AU153300B2
(en )
1950-10-12
Improvements in or relating to electric lamp holders
AU146643B2
(en )
1950-06-22
Improvements in or relating to electric lamp holders
AU3059049A
(en )
1949-12-22
Improvements in or relating to flameproof electric lighting fittings
AU152931B2
(en )
1950-10-26
Improvements in or relating to electroluminescent lamps
CA465469A
(en )
1950-05-30
Electric fixture
AU148780B2
(en )
1949-08-11
Improvements relating to electric train lighting installations
AU149912B2
(en )
1950-05-04
Improvements in or relating to electric lamps ofthe photographic flashlight type
AU146727B2
(en )
Improvements in or relating to electric incandescent lamps
AU152113B2
(en )
1951-01-18
Improvements in and relating to brightness controls for electric lamps
AU3387750A
(en )
1950-06-22
Improvements in or relating to electric lamp holders
AU3618650A
(en )
1950-10-12
Improvements in or relating to electric lamp holders