CH220849A
(en )
1942-04-30
Cathode ray tube.
FR51069E
(en )
1941-08-06
Cathode ray tube
CH230972A
(en )
1944-02-15
Cathode ray tube and process for making the same.
DK61243C
(en )
1943-08-23
Cathode ray tube with monitor for electrical transparency control and method of manufacturing the tube.
CH255241A
(en )
1948-06-15
Cathode ray tube.
FR851941A
(en )
1940-01-18
Cathode ray tubes and the like
CH219006A
(en )
1942-01-15
Cathode ray tube.
CH211724A
(en )
1940-10-15
Cathode ray tube.
DK61853C
(en )
1944-01-31
Oxide cathode for electric discharge tubes and method for its manufacture.
DK65521C
(en )
1947-08-18
Electric Discharge Tube with Indirect Heated Cathode and Method for Manufacturing the Cathode.
DK58967C
(en )
1941-08-25
Electrical Imaging Tube and Method for Manufacturing Its Retinal Electrode.
DK56084C
(en )
1939-04-24
Cathode ray tube and method of its manufacture.
DK55083C
(en )
1938-08-15
Cathode ray tube and method of manufacturing a monitor for use in the same.
DK59845C
(en )
1942-06-08
Coupling for the production of an anode voltage for cathode ray tubes, in particular for television purposes.
DK56465C
(en )
1939-07-24
Cathode ray tube.
DK59781C
(en )
1942-05-18
Electric discharge tube with one or more preferably band-shaped electron beams.
DK61442C
(en )
1943-10-18
Method and Apparatus for the manufacture of vacuum-tight connections between parts of electric discharge containers.
DK65605C
(en )
1947-09-08
Cathode ray tubes for large currents and Couplings with the Tube.
FR849696A
(en )
1939-11-29
Cathode ray tube
DK65223C
(en )
1946-12-16
Cathode ray tube and method of its manufacture.
DK70265C
(en )
1949-11-28
Cathode for electric discharges and method of manufacture.
DK58773C
(en )
1941-06-16
Apparatus with an Electron Multiplier Tube.
DK60218C
(en )
1942-10-05
Co-string and Procedure for its Manufacture.
DK57158C
(en )
1940-01-15
Coupling with a Cathode ray tube with Intensity control electrode.
DK59471C
(en )
1942-02-09
Procedure for the manufacture of straw halves and ray cell fabrics.