CA504900A
(fr )
1954-08-03
Lampes a decharges electriques
CA508525A
(fr )
1954-12-28
Lampe a decharge a haute pression
AU204032B2
(en )
1955-02-03
Improvements in electric discharge lamps
AU166246B2
(en )
1954-04-15
Electric lamps
AU203882B2
(en )
1955-06-23
Improvements relating to electric discharge lamps
CA499562A
(fr )
1954-01-26
Lampe electrique
CA499395A
(fr )
1954-01-19
Unite de lampe non-stroboscopique a decharge
CA510712A
(fr )
1955-03-08
Lampe a decharge electrique
CA501728A
(fr )
1954-04-20
Dispositifs de decharge electrique
CA504621A
(fr )
1954-07-27
Dispositifs de decharges electriques
AU205754A
(en )
1955-02-03
Improvements in electric discharge lamps
AU2504854A
(en )
1954-04-15
Electric lamps
CA492300A
(fr )
1953-04-21
Lampes a decharges electriques
CA499905A
(fr )
1954-02-09
Lampe a decharges electriques
CA504665A
(fr )
1954-07-27
Lampe a decharges electriques
AU558254A
(en )
1955-06-23
Improvements relating to electric discharge lamps
CA511574A
(fr )
1955-04-05
Monture de lampe a decharge electrique
CA525434A
(fr )
1956-05-22
Lampe a decharges electriques
CA490602A
(fr )
1953-02-17
Lampe a decharges electriques
CA498982A
(fr )
1954-01-05
Dispositif de decharge electrique
CA502468A
(fr )
1954-05-11
Dispositif a decharges electriques
AU203651B2
(en )
1956-04-26
An improved ballast for electric discharge devices
CA549305A
(fr )
1957-11-26
Lampe a decharge electrique
CA536528A
(fr )
1957-01-29
Appareil d'eclairage a decharge electrique
CA500700A
(fr )
1954-03-16
Lampe incandescente electrique