AU129422B2
(en )
1946-03-22
Improvements in and relating to discharge lamps
AU223746A
(en )
1946-03-22
Improvements in and relating to discharge lamps
AU131689B2
(en )
1946-01-14
Improvements in and relating to electric discharge lamps
AU132001B2
(en )
1946-01-14
Improvements in and relating to electric discharge lamps
AU39446A
(en )
1946-01-14
Improvements in and relating to electric discharge lamps
AU39546A
(en )
1946-01-14
Improvements in and relating to electric discharge lamps
AU135006B2
(en )
1946-09-26
Improvements in and relating to control units for discharge lamps
AU481746A
(en )
1946-09-26
Improvements in and relating to control units for discharge lamps
AU135356B2
(en )
1946-07-03
Improvements in and relating to circuits for electric discharge lamps
AU138985B2
(en )
1947-05-15
Improvements in and relating to fluorescent lamps
AU132470B2
(en )
1949-05-09
Improvements in and relating to lighting fittings
AU133820B2
(en )
1946-07-11
Improvements in and relating to lighting fittings
AU133175B2
(en )
1946-05-08
Improvements in and relating to circular electric lamps
AU473446A
(en )
1946-07-03
Improvements in and relating to circuits for electric discharge lamps
AU136153B2
(en )
1946-10-24
Improvements in and relating to control switches for discharge lamps
AU132288B2
(en )
1947-04-24
Improvements in and relating to bookcovers
AU133721B2
(en )
1946-11-21
Improvements in and relating to luminairs
AU135807B2
(en )
1946-12-05
Improvements in and relating to luminairs
AU1141747A
(en )
1947-05-15
Improvements in and relating to fluorescent lamps
AU498546A
(en )
1946-07-11
Improvements in and relating to lighting fittings
AU186746A
(en )
1949-05-09
Improvements in and relating to lighting fittings
AU224046A
(en )
1946-05-08
Improvements in and relating to circular electric lamps
AU139811B2
(en )
1947-09-04
improvements in and relating to high pressure electric discharge lamps
AU125029B2
(en )
1946-10-10
Improvements in and relating to cathodes for electric discharge devices
AU136037B2
(en )
1946-07-04
Improvements in or relating to electron discharge devices