CA569937A
(fr )
1959-02-03
Lampe a electrons de grande puissance
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
CA595704A
(en )
1960-04-05
High power electron tube
CA568817A
(fr )
1959-01-13
Cathode thermionique
CA575193A
(fr )
1959-05-05
Lampes a decharge d'electrons
CA571187A
(fr )
1959-02-24
Tubes a ondes voyageuses
CA569294A
(fr )
1959-01-20
Lampes d'electrons en plan
CA578310A
(fr )
1959-06-23
Lampe a decharge d'electrons
CA578296A
(fr )
1959-06-23
Lampe a electrons du genre a faisceau
CA573547A
(fr )
1959-04-07
Dispositif de lampe a electrons
CA569219A
(fr )
1959-01-20
Lampes a decharge electrique
CA570371A
(fr )
1959-02-10
Lampes a decharge electrique
CA574434A
(fr )
1959-04-21
Lampe a electrons en ceramique
CA574864A
(fr )
1959-04-28
Lampe ceramique a electrons
CA572057A
(fr )
1959-03-10
Lampe klystron
AU229824B2
(en )
1959-10-08
Cathode-ray tube
CA576943A
(fr )
1959-06-02
Lampe a rayons cathodiques
CA579471A
(fr )
1959-07-14
Lampe et socle a electrons
CA581360A
(fr )
1959-08-11
Lampe a rayons cathodiques
CA585894A
(fr )
1959-10-27
Lampe a rayons cathodiques