CH257595A
(en )
1948-10-15
Tunable ultra-high frequency apparatus.
DK70939C
(en )
1950-05-01
Apparatus for generating a high frequency rotating field.
DK67834C
(en )
1948-10-25
Apparatus for measuring frequencies.
DK74450C
(en )
1952-07-14
Apparatus for generating regular vibrations.
DK69442C
(en )
1949-06-27
Apparatus for amplitude limitation of a high frequency alternating voltage.
DK71002C
(en )
1950-05-15
Apparatus for generating ultra-high frequency oscillations.
DK73463C
(en )
1951-12-03
Apparatus for transmitting or generating electrical oscillations at very high frequencies.
DK64902C
(en )
1946-10-21
Apparatus for generating electrical oscillations with ultra-short wavelength.
DK68128C
(en )
1948-12-13
Apparatus for generating photocopy.
DK70613C
(en )
1950-02-13
Apparatus for amplifying or generating very high frequency electrical oscillations.
DK64352C
(en )
1946-03-18
Apparatus for sowing seeds.
DK73109C
(en )
1951-09-24
Apparatus for selecting electrical impulses.
DK66763C
(en )
1948-05-10
Apparatus for Providing Ultra High Frequency Electromagnetic Oscillations.
DK63917C
(en )
1945-09-10
Apparatus for generating control frequencies for level control in multi-channel carrier frequency systems.
DK68728C
(en )
1949-03-14
Apparatus for performing short-term recordings using X-rays.
DK71398C
(en )
1950-08-21
Apparatus for compressing plastics.
DK66164C
(en )
1948-01-05
Apparatus for Carrying Slides.
DK74641C
(en )
1952-09-01
Apparatus with lead-through conductors for very high frequencies.
DK67442C
(en )
1948-08-16
Apparatus with a Step-by-Step Mechanism.
ES160153A1
(en )
1944-03-01
A SELF-MACHINE APPARATUS
DK67117C
(en )
1948-06-28
Apparatus for Measuring Powder.
DK70546C
(en )
1950-01-30
Accounting apparatus.
DK73113C
(en )
1951-09-24
Apparatus for accelerating electrons at a magnetic field.
DK74437C
(en )
1952-07-14
Apparatus for accelerating electrons at a magnetic field.
DK71307C
(en )
1950-07-31
Apparatus for instantaneous production of steam.