CA451503A
(fr )
1948-09-28
Circuit d'oscillateur a lampe electronique
CA447596A
(fr )
1948-03-30
Circuit d'oscillateur a lampe electronique
CA450448A
(fr )
1948-08-10
Circuit de lampe electronique
CA450443A
(fr )
1948-08-10
Circuit de lampe a vide
CA446549A
(fr )
1948-02-03
Circuit de lampe a vide de haute frequence
AU141811B2
(en )
1948-02-26
Very high frequency electron tube and circuit therefor
CA446525A
(fr )
1948-02-03
Dispositif a decharge d'electrons a resonateur evide
CA448172A
(fr )
1948-04-27
Lampe a decharge d'electrons
CA449869A
(fr )
1948-07-13
Lampe a decharge d'electrons
CA450170A
(fr )
1948-07-27
Lampe a decharge d'electrons
CA453030A
(fr )
1948-11-30
Lampe a decharge d'electrons
CA448598A
(fr )
1948-05-18
Lampe a haute frequence
CA446670A
(fr )
1948-02-10
Dispositif a electrons genre magnetron
AU1776348A
(en )
1948-02-26
Very high frequency electron tube and circuit therefor
CA442949A
(fr )
1947-07-15
Circuit de lampe a electrons
CA445776A
(fr )
1947-12-23
Circuit de lampe a electrons
CA451084A
(fr )
1948-09-07
Transmetteur ayant une lampe a electrons
AU143742B2
(en )
1948-02-12
Electron discharge tube circuit arrangements
AU137277B2
(en )
1947-06-05
Electron discharge tube circuit
CA450219A
(fr )
1948-08-03
Lampe a decharge d'electrons et son circuit
CA452853A
(fr )
1948-11-23
Lampe a vide
CA453482A
(fr )
1948-12-21
Lampe a vide
CA448331A
(fr )
1948-05-04
Multiplicateur d'electrons
CA448782A
(fr )
1948-05-25
Multiplicateur d'electrons
CA450024A
(fr )
1948-07-20
Multiplicateur d'electrons