FR1014019A
(en )
1952-08-07
Method and apparatus for simultaneous, panoramic and audible radio reception
FR938430A
(en )
1948-09-15
Ultra high frequency electromagnetic wave transmission device
DK67639C
(en )
1948-09-20
Apparatus for transmitting and receiving high-frequency electromagnetic waves.
DK72706C
(en )
1951-07-02
Apparatus for transmitting or receiving ultra-high frequency electromagnetic waves.
DK68531C
(en )
1949-02-07
Method and apparatus for making decaffeinated coffee.
DK62510C
(en )
1944-07-31
Apparatus for receiving and recording telegraph signals.
DK66763C
(en )
1948-05-10
Apparatus for Providing Ultra High Frequency Electromagnetic Oscillations.
DK63504C
(en )
1945-05-22
Wavelength conversion apparatus, in particular of very short electromagnetic waves.
DK64280C
(en )
1946-02-04
Wastewater Treatment Procedure and Apparatus.
DK62181C
(en )
1944-04-24
Briquette Procedure and Apparatus.
DK61815C
(en )
1944-01-17
Electron Tubes for Transmitting and Receiving Very Short Electric Waves.
DK77555C
(en )
1954-05-17
Apparatus for making coffee and similar beverages.
DK49101C
(en )
1934-08-06
Apparatus for Receiving High Frequency Waves.
AU114075B2
(en )
1941-10-30
Method and apparatus for radio receiving
DK62248C
(en )
1944-05-15
Apparatus for measuring the frequency curve for broadband cables.
DK67632C
(en )
1948-09-20
Procedure and Apparatus for Sifting Suspensions.
DK66622C
(en )
1948-04-19
Procedure and Apparatus for Sifting Suspensions.
DK63250C
(en )
1945-03-12
Contact ring variometer and Apparatus with such.
DK62856C
(en )
1944-11-06
Procedure for Manufacturing Ice Particles and Apparatus for Exercising the Procedure.
DK54507C
(en )
1938-03-21
Apparatus for Receiving and Determining Direction of Sound Waves.
DK63189C
(en )
1945-02-19
Method and Apparatus for Treating Fish.
DK66115C
(en )
1947-12-29
Apparatus for transmitting wide modulation frequency bands.
DK63936C
(en )
1945-09-17
Procedure and Apparatus for Smoothing Out Peat Material.
DK65404C
(en )
1947-02-10
Polarized Electromagnetic Apparatus.
DK78383C
(en )
1954-11-08
Electromagnetic apparatus, in particular telegraph relay.