CA442879A
(fr )
1947-07-15
Oscillateur a frequence ultra-haute
CA442265A
(fr )
1947-06-17
Resonateur a frequence ultra haute
CA440392A
(fr )
1947-03-25
Oscillateur de frequence etalon
AU139734B2
(en )
1947-09-04
Variable frequency oscillator
CA441595A
(fr )
1947-05-20
Circuit a frequence ultra haute
CA442083A
(fr )
1947-06-10
Systeme d'oscillateur a haute frequence
CA442038A
(fr )
1947-06-10
Inducteur pour frequence ultra haute
CA443481A
(fr )
1947-08-05
Dispositif a frequence ultrahaute
CA439072A
(fr )
1947-01-07
Dispositif a frequence ultra-haute
CA445506A
(fr )
1947-12-09
Interrupteur a frequence ultra haute
AU1432947A
(en )
1947-09-04
Variable frequency oscillator
AU138348B2
(en )
1947-06-05
Frequency discriminators
CA448857A
(fr )
1948-06-01
Oscillateur a frequence ultra-haute
CA439434A
(fr )
1947-01-28
Ondemetre a frequence ultra-haute
CA445234A
(fr )
1947-11-25
Systeme de resonance dans l'espace a frequence ultra haute
CA429391A
(fr )
1945-08-14
Oscillateur a frequences d'ultra-hautes
CA435446A
(fr )
1946-06-25
Antenne a haute frequence
CA442881A
(fr )
1947-07-15
Lampe a frequence ultra-haute
CA457215A
(fr )
1949-06-07
Oscillateur a frequence ultra haute
CA458658A
(fr )
1949-08-02
Oscillateur a frequence ultra haute
AU137749B2
(en )
1947-06-26
High frequency tuner
CA442082A
(fr )
1947-06-10
Lampe de radio a haute frequence
CA445616A
(fr )
1947-12-16
Oscillateur a faible impedance
AU1194247A
(en )
1947-06-05
Frequency discriminators
AU135497B2
(en )
1947-03-20
Ultrahigh frequency antenna