CA457281A
(fr )
1949-06-07
Circuit a frequence ultra haute
CA456151A
(fr )
1949-04-26
Circuit d'energie a frequence ultra haute
CA455651A
(fr )
1949-04-05
Conducteur a frequence ultra-haute
CA460776A
(fr )
1949-11-01
Interrupteur a frequence ultra haute
CA454488A
(fr )
1949-02-08
Structure de circuit a haute frequence
CA455875A
(fr )
1949-04-12
Cable a radiofrequence
CA458832A
(fr )
1949-08-09
Systeme a frequence ultra haute
CA458059A
(fr )
1949-07-12
Generateur a frequence ultra haute
CA458658A
(fr )
1949-08-02
Oscillateur a frequence ultra haute
CA457215A
(fr )
1949-06-07
Oscillateur a frequence ultra haute
CA457408A
(fr )
1949-06-14
Circuit sensible aux frequences
CA456611A
(fr )
1949-05-10
Oscillateur electrique a frequence ultra haute
CA456945A
(fr )
1949-05-24
Circuit de deviation a basse frequence
CA441595A
(fr )
1947-05-20
Circuit a frequence ultra haute
CA454170A
(fr )
1949-01-18
Circuit differentiel de frequence
CA457404A
(fr )
1949-06-14
Circuit sensible aux frequences
CA461297A
(fr )
1949-11-22
Circuit distinguant les frequences
CA461793A
(fr )
1949-12-13
Circuit lecher reglable
CA452507A
(fr )
1948-11-09
Magnetron de haute frequence
CA454031A
(fr )
1949-01-11
Dispositif a haute frequence
AU149636B2
(en )
1949-11-17
High frequency tuner
CA459516A
(fr )
1949-09-06
Systeme de communication a haute frequence
CA457345A
(fr )
1949-06-14
Appareil a haute frequence
AU147202B2
(en )
1949-09-29
Variable ultrahigh frequency circuits
AU149811B2
(en )
1950-01-12
Frequency control circuit