CA575343A
(fr )
1959-05-05
Electrodes collectrices pour lampes klystron
CA578213A
(fr )
1959-06-23
Structure d'electrode pour lampes a rayons cathodiques
CA571187A
(fr )
1959-02-24
Tubes a ondes voyageuses
CA569937A
(fr )
1959-02-03
Lampe a electrons de grande puissance
CA572057A
(fr )
1959-03-10
Lampe klystron
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
CA569219A
(fr )
1959-01-20
Lampes a decharge electrique
CA570371A
(fr )
1959-02-10
Lampes a decharge electrique
CA569977A
(fr )
1959-02-03
Structure de monture pour lampes a electrons
CA569294A
(fr )
1959-01-20
Lampes d'electrons en plan
AU240032B2
(en )
1959-12-24
An improved construction for electronic vacuum tubes
CA575193A
(fr )
1959-05-05
Lampes a decharge d'electrons
CA583249A
(fr )
1959-09-15
Lampes a rayons cathodiques
CA588459A
(fr )
1959-12-08
Lampes a rayons cathodiques
AU226095B2
(en )
1959-11-05
Cathode mount for electron tubes
CA581360A
(fr )
1959-08-11
Lampe a rayons cathodiques
CA585894A
(fr )
1959-10-27
Lampe a rayons cathodiques
CA587929A
(fr )
1959-12-01
Lampe a rayons cathodiques
CA574864A
(fr )
1959-04-28
Lampe ceramique a electrons
CA574434A
(fr )
1959-04-21
Lampe a electrons en ceramique