CA400603A
(fr )
1941-11-11
Produit luminescent pour lampes a decharges electriques
CA396482A
(fr )
1941-05-13
Lampe a decharges electriques
CA398577A
(fr )
1941-08-12
Lampe a decharges electriques
CA398822A
(fr )
1941-08-26
Lampe a decharges electriques
CA398825A
(fr )
1941-08-26
Lampe a decharges electriques
CA399314A
(fr )
1941-09-16
Lampe a decharges electriques
CA399315A
(fr )
1941-09-16
Lampe a decharges electriques
CA399328A
(fr )
1941-09-16
Lampe a decharges electriques
CA401620A
(fr )
1941-12-23
Lampe a decharges electriques
CA399327A
(fr )
1941-09-16
Lampe metallique a decharges electriques
AU112711B2
(en )
Improvements in electric discharge lamps comprising luminescent materials
AU114396B2
(en )
1940-07-20
Improvements in electric discharge lamps comprising luminescent materials
CA396484A
(fr )
1941-05-13
Dispositif de lampe a decharges electriques
CA398574A
(fr )
1941-08-12
Dispositif de lampe a decharges electriques
CA398575A
(fr )
1941-08-12
Dispositif de lampe a decharges electriques
CA401617A
(fr )
1941-12-23
Dispositif de lampe a decharges electriques
CA401619A
(fr )
1941-12-23
Dispositif de lampe a decharges electriques
CA398089A
(fr )
1941-07-22
Circuit demarreur de lampe a decharges electriques
AU115444B2
(en )
1942-07-16
Improvements in luminescent materials andin electric discharge lamps comprising them
AU112509B2
(en )
1941-02-20
Improvements in electric discharge lamps containing luminescent materials
AU116509B2
(en )
1941-01-31
Improvements in electric discharge lamps
AU119696B2
(en )
1941-11-24
Improvement in electric discharge lamp cathodes
AU223640A
(en )
1940-07-20
Improvements in electric discharge lamps comprising luminescent materials
CA398092A
(fr )
1941-07-22
Lampe electrique et matiere fluorescente
AU116248B2
(en )
1942-12-17
Improvementin electric discharge lamps and starting devices therefor