CA569977A
(fr )
1959-02-03
Structure de monture pour lampes a electrons
AU226095B2
(en )
1959-11-05
Cathode mount for electron tubes
AU4843659A
(en )
1959-11-05
Cathode mount for electron tubes
CA569866A
(fr )
1959-02-03
Tube a electrons
CA572330A
(fr )
1959-03-17
Tube a electrons
CA574460A
(fr )
1959-04-21
Lampe a electrons
CA578441A
(fr )
1959-06-23
Lampe a electrons
CA580735A
(fr )
1959-08-04
Lampe a electrons
CA589267A
(fr )
1959-12-22
Lampe a electrons
CA569294A
(fr )
1959-01-20
Lampes d'electrons en plan
CA544329A
(fr )
1957-07-30
Ensemble de monture pour lampes a electrons
CA575193A
(fr )
1959-05-05
Lampes a decharge d'electrons
CA583354A
(fr )
1959-09-15
Structure de lentille a electrons pour lampes de television
AU229824B2
(en )
1959-10-08
Cathode-ray tube
CA576943A
(fr )
1959-06-02
Lampe a rayons cathodiques
CA573985A
(fr )
1959-04-14
Appareil de lampe a electrons
CA589895A
(fr )
1959-12-29
Appareil de lampe a electrons
CA571187A
(fr )
1959-02-24
Tubes a ondes voyageuses
CA583249A
(fr )
1959-09-15
Lampes a rayons cathodiques
CA588459A
(fr )
1959-12-08
Lampes a rayons cathodiques
CA583570A
(fr )
1959-09-22
Monture de lampe a vide
CA573547A
(fr )
1959-04-07
Dispositif de lampe a electrons
AU240032B2
(en )
1959-12-24
An improved construction for electronic vacuum tubes
CA568988A
(fr )
1959-01-13
Lampe a decharge a lueur
CA589939A
(fr )
1959-12-29
Lampe a incandescence