AU100380B2
(en )
1937-03-13
Improvements in luminous electric discharge lamps
AU280936A
(en )
1937-03-13
Improvements in luminous electric discharge lamps
AU101689B2
(en )
1937-08-11
Improvements in electric discharge lamps
AU205936A
(en )
1937-08-11
Improvements in electric discharge lamps
AU1399033A
(en )
1934-06-14
Improvements in luminous electric discharge lamps
AU1657734A
(en )
1934-10-18
Improvements in luminous electric discharge lamps
AU1890834A
(en )
1935-08-29
Improvements in luminous electric discharge lamps
AU102304B2
(en )
1937-11-04
Improvements in electric incandescent lamps, electric discharge devices, andthe like
AU112536A
(en )
1936-04-30
Improvements in electric discharge lamps
AU2078535A
(en )
1935-12-19
Improvements in electric discharge lamps
AU2136535A
(en )
1936-04-30
Improvements in electric discharge lamps
AU2386735A
(en )
1936-08-20
Improvements in electric discharge lamps
AU2495935A
(en )
1936-10-08
Improvements in electric discharge lamps
AU2195935A
(en )
1936-06-11
Luminous electric discharge lamps
AU311036A
(en )
1937-11-04
Improvements in electric incandescent lamps, electric discharge devices, andthe like
AU1142933A
(en )
1933-11-16
Improvements in electric discharge lamps
AU1573733A
(en )
1934-09-13
Improvements in electric discharge lamps
CA353968A
(en )
1935-11-05
Electric discharge lamp
AU1584234A
(en )
1934-12-13
improvements in electric discharge lamps
IE14506L
(en )
1937-07-27
Electric discharge lamps
IE14312L
(en )
1937-01-30
Electric discharge lamps
IE14329L
(en )
1937-03-13
Electric discharge lamps
IE14339L
(en )
1937-05-28
Electric discharge lamps
IE14222L
(en )
1936-11-30
Electric discharge lamps
IE14623L
(en )
1937-05-28
Electric discharge lamps