CA515295A
(fr )
1955-08-02
Electrodes pour lampes a decharges electriques
AU209943B2
(en )
1956-03-22
Activated electrode for electric discharge lamp
AU1228155A
(en )
1956-03-22
Activated electrode for electric discharge lamp
CA510712A
(fr )
1955-03-08
Lampe a decharge electrique
AU208052B2
(en )
1956-08-16
Multiple circuit for electric discharge lamps
CA511574A
(fr )
1955-04-05
Monture de lampe a decharge electrique
AU701555A
(en )
1956-08-16
Multiple circuit for electric discharge lamps
CA518517A
(fr )
1955-11-15
Lampes electriques a decharges gazeuses
CA504900A
(fr )
1954-08-03
Lampes a decharges electriques
CA516543A
(fr )
1955-09-13
Lampes a decharge electrique
CA517170A
(fr )
1955-10-04
Lampes a decharge electrique
CA515898A
(fr )
1955-08-23
Lampes a decharges electriques
AU201328B2
(en )
1955-12-22
Improvements relating to seals for electric discharge lamps
CA520060A
(fr )
1955-12-27
Lampe a decharge electrique
CA516985A
(fr )
1955-09-27
Lampe a decharge electrique
CA536528A
(fr )
1957-01-29
Appareil d'eclairage a decharge electrique
CA525434A
(fr )
1956-05-22
Lampe a decharges electriques
CA529171A
(fr )
1956-08-14
Electrode emettrice pour appareil a decharge electrique
CA512250A
(fr )
1955-04-26
Dispositifs de decharges electriques
CA516542A
(fr )
1955-09-13
Dispositifs a decharge electrique
CA518057A
(fr )
1955-11-01
Dispositifs d'ecoulement electrique
CA490602A
(fr )
1953-02-17
Lampe a decharges electriques
CA522717A
(fr )
1956-03-13
Electrode pour appareil a decharge electrique
CA538503A
(fr )
1957-03-19
Electrode pour appareil a decharge electrique
CA544634A
(fr )
1957-08-06
Electrode pour appareil de decharge electrique