CA457215A
(fr )
1949-06-07
Oscillateur a frequence ultra haute
CA458658A
(fr )
1949-08-02
Oscillateur a frequence ultra haute
CA456611A
(fr )
1949-05-10
Oscillateur electrique a frequence ultra haute
CA459553A
(fr )
1949-09-06
Oscillateur a haute frequence
CA448857A
(fr )
1948-06-01
Oscillateur a frequence ultra-haute
CA458059A
(fr )
1949-07-12
Generateur a frequence ultra haute
CA457281A
(fr )
1949-06-07
Circuit a frequence ultra haute
CA460776A
(fr )
1949-11-01
Interrupteur a frequence ultra haute
CA461787A
(fr )
1949-12-13
Oscillateur de micro-ondes
CA458832A
(fr )
1949-08-09
Systeme a frequence ultra haute
CA461917A
(fr )
1949-12-20
Oscillateur a frequence ajustable
AU148412B2
(en )
Frequency synthesizer
CA442879A
(fr )
1947-07-15
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
CA455651A
(fr )
1949-04-05
Conducteur a frequence ultra-haute
CA455996A
(fr )
1949-04-19
Lampe a frequence ultra-haute
CA457284A
(fr )
1949-06-07
Lampe a frequence ultra-haute
CA461491A
(fr )
1949-11-29
Vibrateur a haute frequence
AU149636B2
(en )
1949-11-17
High frequency tuner
CA458672A
(fr )
1949-08-02
Recepteur a ondes a frequence ultra haute
CA461099A
(fr )
1949-11-15
Division de frequence
AU143828B2
(en )
1949-04-28
Frequency divider
AU151099B2
(en )
1950-01-12
Frequency stabilization