CA406556A
(fr )
1942-08-04
Electrode emettant des electrons secondaires
CA402026A
(fr )
1942-01-06
Electrode a multiplier les electrons
CA393938A
(fr )
1941-01-14
Electrode a emission secondaire
CA407833A
(fr )
1942-10-06
Cathode emetteuse d'electrons
CA407410A
(fr )
1942-09-15
Electrode de dispositif a decharge d'electrons
CA411026A
(fr )
1943-03-09
Fabrication d'electrodes a hautes emissions secondaires
CA405203A
(fr )
1942-06-02
Fabrication d'electrodes
AU116389B2
(en )
Electron discharge devices
AU116584B2
(en )
Electron discharge devices
AU116851B2
(en )
Electron discharge devices
CA402899A
(fr )
1942-02-17
Structure de cathode
CA408530A
(fr )
1942-11-10
Structure de cathode
CA403415A
(fr )
1942-03-10
Lampe a electrons
CA405383A
(fr )
1942-06-09
Lampe a electrons
CA409154A
(fr )
1942-12-08
Lampe a electrons
CA402955A
(fr )
1942-02-17
Lampe a electrons
CA406391A
(fr )
1942-07-28
Electrode de lampe a rayons cathodiques
CA402066A
(fr )
1942-01-06
Electrode de mise en arc
AU120537B2
(en )
1945-11-10
Secondary electron emitters
CA402226A
(fr )
1942-01-13
Dispositif a decharge de faisceau d'electrons
CA403218A
(fr )
1942-03-03
Multipacteur d'electrons
CA403877A
(fr )
1942-03-31
Electrode d'accumulateur
CA402025A
(fr )
1942-01-06
Lentille a electrons
CA408533A
(fr )
1942-11-10
Anode de dispositif a decharges
CA403686A
(fr )
1942-03-24
Dispositif a decharge d'electrons