DK114073B
(en )
1969-05-27
Device for amplifying, generating or frequency transforming microwave signals.
DK82817C
(en )
1957-02-04
Apparatus for generating, amplifying or modulating millimeter waves.
DK83909C
(en )
1957-11-18
Apparatus for amplifying, generating or modulating electrical oscillations.
CH309360A
(en )
1955-08-31
Modulator.
CH291956A
(en )
1953-07-15
Circuit for frequency modulating an oscillator.
CH298708A
(en )
1954-05-15
Device for ultra-short wave amplitude modulation.
AT175319B
(en )
1953-06-25
Device for generating, amplifying or modulating millimeter waves
DK79110C
(en )
1955-04-12
Coupling for generating frequency modulated oscillations.
DK80156C
(en )
1955-11-21
Apparatus for amplifying centimeter waves.
CH258469A
(en )
1948-11-30
Device for frequency modulation.
DK78420C
(en )
1954-11-15
Frequency modulated or phase modulated carrier detector.
DK69853C
(en )
1949-09-12
Apparatus for generating or amplifying high-frequency oscillations.
DK77016C
(en )
1954-01-25
Apparatus for converting mechanical oscillations into electrical oscillations or amplifying electrical oscillations.
DK74332C
(en )
1952-06-23
Apparatus for frequency modulation in a carrier frequency oscillator.
DK75336C
(en )
1953-01-26
Apparatus for converting pulse modulation into amplitude variations.
DK80250C
(en )
1955-12-12
Phase modulator for electrical oscillations.
DK77768C
(en )
1954-07-05
Apparatus for generating vacuum.
DK77633C
(en )
1954-06-08
Electromagnetic apparatus for amplitude modulation of a high frequency oscillation.
DK75026C
(en )
1952-11-24
Apparatus for spreading powdered manure.
DK79782C
(en )
1955-08-29
Method for compensating for the interrogation in remote signal cables, in particular in cables for carrier frequency operation.
DK79174C
(en )
1955-04-25
High frequency generator for treating patients.
DK72028C
(en )
1951-01-15
Apparatus for adjusting rotatable propeller blades.
DK76628C
(en )
1953-11-02
Method for generating luminous characters.
DK80284C
(en )
1955-12-19
Demodulation coupling for frequency modulated oscillations.
DK72706C
(en )
1951-07-02
Apparatus for transmitting or receiving ultra-high frequency electromagnetic waves.