CA448857A
(fr )
1948-06-01
Oscillateur a frequence ultra-haute
CA447969A
(fr )
1948-04-20
Oscillateur a haute frequence
CA448293A
(fr )
1948-05-04
Oscillateur a haute frequence
CA448856A
(fr )
1948-06-01
Oscillateur a haute frequence
CA451188A
(fr )
1948-09-14
Systeme a frequence ultra-haute
CA452408A
(fr )
1948-11-02
Oscillateur a frequence ultra-haute
CA452507A
(fr )
1948-11-09
Magnetron de haute frequence
CA457215A
(fr )
1949-06-07
Oscillateur a frequence ultra haute
CA458658A
(fr )
1949-08-02
Oscillateur a frequence ultra haute
CA442879A
(fr )
1947-07-15
Oscillateur a frequence ultra-haute
CA450377A
(fr )
1948-08-10
Oscillateur
CA447545A
(fr )
1948-03-30
Appareil a frequence ultra haute
CA452892A
(fr )
1948-11-23
Appareil a frequence ultra haute
CA452533A
(fr )
1948-11-09
Systeme a frequence ultra haute
CA453417A
(fr )
1948-12-21
Systeme a frequence ultra-haute
CA452971A
(fr )
1948-11-30
Systeme a frequence ultra-haute
CA450149A
(fr )
1948-07-27
Detecteur de la frequence d'oscillations
CA449297A
(fr )
1948-06-22
Generateur a frequence ultra-haute
CA453559A
(fr )
1948-12-21
Generateur d'oscillation a frequence ultra-haute
CA446786A
(fr )
1948-02-17
Amplificateur a frequence ultra haute
CA452813A
(fr )
1948-11-23
Amplificateur a frequence ultra haute
CA452968A
(fr )
1948-11-30
Magnetron de haute frequence
CA451493A
(fr )
1948-09-28
Lampe a frequence ultra-haute
CA456611A
(fr )
1949-05-10
Oscillateur electrique a frequence ultra haute
CA452891A
(fr )
1948-11-23
Dispositif differentiel de frequences