CH267797A
(en )
1950-04-15
Electron discharge device with cavity resonator.
CH226770A
(en )
1943-04-30
Arrangement for tuning coils.
FI22885A
(en )
1948-05-10
Anordning for modulation in the high frequency, inland and in the tomorrow resonator cluster
CH267008A
(en )
1950-02-28
Magnetron oscillator.
CA397518A
(en )
1941-06-24
High frequency oscillator
CA395748A
(en )
1941-04-08
Ultra high frequency oscillator system
AU117963B2
(en )
1944-01-13
Improvements in detectors for frequency modulation
CH235677A
(en )
1944-12-15
Magnetron arrangement.
CA397835A
(en )
1941-07-08
Frequency oscillation amplifier
DK74211C
(en )
1952-05-26
Velocity modulation tubes with cavity resonators located outside the vacuum container.
CA396274A
(en )
1941-04-29
High frequency amplifying arrangement
AU116116B2
(en )
Improvements in ultrahigh frequency signalling systems
AU115670B2
(en )
1942-08-20
Improvements in variable frequency oscillation generators
CA400432A
(en )
1941-11-04
Radio oscillation system
DK67764C
(en )
1948-10-11
Variometer with air dielectric.
AU115169B2
(en )
Improvements in piezoelectric resonator circuits
AU25141A
(en )
1944-01-13
Improvements in detectors for frequency modulation
FI23847A
(en )
1949-08-10
Koppling for alstring and frequency modulation with high frequency modulation
AU114974B2
(en )
1942-04-16
Improvements in or relating to circuits for amplifying electric oscillations, use being made ofa discharge tube
DK65697C
(en )
1947-09-29
Vehicle with suction gas system.
CA396419A
(en )
1941-05-06
Electric oscillator
IE16244L
(en )
1942-01-09
Band-spread tuning
CA395584A
(en )
1941-04-01
Frequency meter
AU112933B2
(en )
1941-05-01
Frequency meter
CH248953A
(en )
1947-05-31
Electron discharge device with cavity resonator.