DK68515C
(en )
1949-02-07
Coupling with a mixing tube and electric discharge tube for use in such a coupling.
GB505535A
(en )
1939-05-12
Improvements in universal joints
DK71616C
(en )
1950-10-23
Electric discharge pipe and mixing coupling with such a pipe.
DK62533C
(en )
1944-08-07
Electric discharge pipe with double control and coupling with such a pipe.
GB509398A
(en )
1939-07-14
Improvements in retroactive valve apparatus
DK75017C
(en )
1952-11-24
Electric discharge pipe and mixing coupling with such a pipe.
DK60231C
(en )
1942-10-12
Electric discharge tube for indicating voltages and coupling with such a tube.
DK58604C
(en )
1941-04-21
Electric discharge tube for very high frequencies and coupling with such a tube.
DK61789C
(en )
1944-01-10
Discharge pipe in full glass design and associated socket.
DK60141C
(en )
1942-09-14
Multiplier tube for large output currents and coupling with such.
AU105566B2
(en )
1938-11-03
Improvements in pipe couplings
SE96927C1
(en )
1939-09-26
Coupling device with parallel-connected gas discharge pipes
DK52011C
(en )
1936-08-17
Cathode ray apparatus and Cathode ray tube for use in the same.
AU105901B2
(en )
1938-12-01
Improvements in and connected with hose fittings
DK59728C
(en )
1942-05-04
Intensity controlled cathode ray tube, in particular for television purposes, and coupling with such a tube.
GB509090A
(en )
1939-07-11
Improvements in electric discharge tubes and devices comprising such tubes
AU109314B2
(en )
1939-12-21
Improvements in pipe couplings
AU109258B2
(en )
1939-12-14
Improvements in pipe couplings
AU108287B2
(en )
1939-08-11
Improvements in pipe joints
AU102543B2
(en )
1937-12-02
Improvements in tube push benches
CA364215A
(en )
1937-02-16
Conveying and mixing device
ES144455A1
(en )
1939-11-01
Improvements in the electrodes.
CH203252A
(en )
1939-02-28
Device with at least two gas-filled discharge tubes connected in parallel.
DK58410C
(en )
1941-02-10
Electric Gaseous Discharge Tube.
DK62618C
(en )
1944-08-28
Electric Gaseous Discharge Tube.