CH263782A
(en )
1949-09-15
Device for automatic correction of the frequency of an oscillator.
FR970385A
(en )
1951-01-03
Magnetron tube for ultra-short electromagnetic oscillations
FR966593A
(en )
1950-10-13
Very high frequency oscillators
DK78138C
(en )
1954-09-20
Apparatus for stabilizing the frequency of a microwave oscillator.
DK77659C
(en )
1954-06-14
Apparatus for frequency stabilization of a microwave oscillator.
DK82768C
(en )
1957-06-03
Apparatus for stabilizing the frequency of a microwave signal source.
DK81240C
(en )
1956-07-02
Apparatus for stabilizing microwave oscillations.
DK77064C
(en )
1954-02-08
Apparatus for stabilizing the frequency of a microwave signal source.
DK82704C
(en )
1957-04-23
Apparatus for generating a normal frequency.
DK76362C
(en )
1953-09-14
Apparatus for monitoring a frequency difference.
AT174634B
(en )
1953-04-25
Device for stabilizing the frequency of microwave oscillators
DK73614C
(en )
1952-01-07
Apparatus for synchronizing the output frequency of an electric oscillator with a control oscillation.
FR938973A
(en )
1948-10-29
High frequency oscillator circuit
DK71901C
(en )
1950-12-27
Apparatus for frequency modulation of a transmitter.
FR978544A
(en )
1950-04-16
High frequency oscillator
DK77830C
(en )
1954-07-19
Coupling with an oscillator comprising means for automatic frequency correction.
ES186422A1
(en )
1949-06-01
AN APPARATUS FOR STABILIZING MICROWAVE FREQUENCIES
DK77633C
(en )
1954-06-08
Electromagnetic apparatus for amplitude modulation of a high frequency oscillation.
FR951099A
(en )
1949-10-14
Ultra high frequency oscillator
FI23909A
(en )
1949-09-10
Frequency setting for electromagnetic relays
DK75822C
(en )
1953-05-11
Microwave oscillator.
DK82655C
(en )
1957-04-15
Apparatus for reducing the phase velocity of electromagnetic waves.
FR1004214A
(en )
1952-03-27
Frequency modulator
FR984507A
(en )
1951-07-06
Frequency modulator
DK75091C
(en )
1952-12-08
Apparatus for preventing overcooking of liquids.