CH204095A
(en )
1939-04-15
Setup with cathode ray tube.
DK50261C
(en )
1935-05-20
Terminal tube coupling device with two or more grids placed between the cathode and the anode.
CH203820A
(en )
1939-03-31
TV tube.
DK53893C
(en )
1937-11-22
Coupling to Glow Cathode Rectifiers with Related Resistance and Procedure for its Manufacture.
DK50770C
(en )
1935-10-14
Electric Discharge Tube with a Cathode and one or more Grids.
DK52011C
(en )
1936-08-17
Cathode ray apparatus and Cathode ray tube for use in the same.
DK48631C
(en )
1934-04-16
Close to Cream Tubes and the like.
DK58667C
(en )
1941-05-12
Cathode ray tube with multi-part output electrode and associated coupling.
CH182817A
(en )
1936-02-29
Setup with cathode ray tube.
DK56502C
(en )
1939-07-31
Rivet connection and associated Rivet.
ES131674A1
(en )
1933-10-16
Improvements in the manufacture of electronic tubes or valves with cathode, anode and four interposed grid electrodes.
DK57492C
(en )
1940-04-15
Multiplier tube and associated Coupling.
DK54280C
(en )
1938-02-07
Electrode system with asymmetric conductivity and with control grid.
DK56349C
(en )
1939-06-26
Taveveeks and similar Taves collection.
CH200860A
(en )
1938-10-31
Voltage transmission device in television amplifiers.
ES139540A1
(en )
1935-11-16
Positive electrode with atmospheric oxygen action.
DK55083C
(en )
1938-08-15
Cathode ray tube and method of manufacturing a monitor for use in the same.
DK52108C
(en )
1936-09-07
Electron tubes and appliances in which such are used.
DK49424C
(en )
1934-10-22
Electrolytic Cell and Method for Its Manufacture.
DK49419C
(en )
1934-10-22
Electron tube with a cathode, an outer electrode and four lattice electrodes lying in between.
DK54035C
(en )
1937-12-20
Cathode ray tube.
DK59732C
(en )
1942-05-04
Cathode ray tube.
ES137029A1
(en )
1935-05-16
Improvements in the arrangements of circuits with cathode ray tubes.
DK51176C
(en )
1936-01-27
Ajlespreder and Ajlenedfælder.
DK55646C
(en )
1939-01-02
Electron Tube and Coupling for its Application.