CH257595A
(en )
1948-10-15
Tunable ultra-high frequency apparatus.
DK66763C
(en )
1948-05-10
Apparatus for Providing Ultra High Frequency Electromagnetic Oscillations.
DK71002C
(en )
1950-05-15
Apparatus for generating ultra-high frequency oscillations.
DK72706C
(en )
1951-07-02
Apparatus for transmitting or receiving ultra-high frequency electromagnetic waves.
CH261493A
(en )
1949-05-15
Ultra high frequency generator.
DK67834C
(en )
1948-10-25
Apparatus for measuring frequencies.
DK64902C
(en )
1946-10-21
Apparatus for generating electrical oscillations with ultra-short wavelength.
DK70939C
(en )
1950-05-01
Apparatus for generating a high frequency rotating field.
DK63917C
(en )
1945-09-10
Apparatus for generating control frequencies for level control in multi-channel carrier frequency systems.
DK66219C
(en )
1948-01-19
Apparatus for electro-oligodynamic Activation of Liquids.
DK73463C
(en )
1951-12-03
Apparatus for transmitting or generating electrical oscillations at very high frequencies.
DK69853C
(en )
1949-09-12
Apparatus for generating or amplifying high-frequency oscillations.
DK65404C
(en )
1947-02-10
Polarized Electromagnetic Apparatus.
DK66164C
(en )
1948-01-05
Apparatus for Carrying Slides.
DK67639C
(en )
1948-09-20
Apparatus for transmitting and receiving high-frequency electromagnetic waves.
DK65924C
(en )
1947-11-24
Apparatus with an Electron Tube for Ultra High Frequencies.
DK69442C
(en )
1949-06-27
Apparatus for amplitude limitation of a high frequency alternating voltage.
DK61979C
(en )
1944-02-28
Apparatus for Making Butter.
DK66611C
(en )
1948-04-12
Apparatus for Making Butter.
DK67631C
(en )
1948-09-20
Apparatus for Decomposition of Raatørv for drainage purposes.
DK73278C
(en )
1951-10-29
Apparatus for adjusting the load of an X-ray tube.
DK66507C
(en )
1948-03-30
Apparatus for generating or amplifying very high frequency oscillations.
FR890702A
(en )
1944-02-16
Frequency scanner for radio devices
DK67942C
(en )
1948-11-15
High frequency variometer.
DK68128C
(en )
1948-12-13
Apparatus for generating photocopy.