CH220849A
(en )
1942-04-30
Cathode ray tube.
CH269632A
(en )
1950-07-15
Secondary emission electron tube for very high frequencies.
FR884956A
(en )
1943-09-01
Cathode ray tube
CH255241A
(en )
1948-06-15
Cathode ray tube.
DK66553C
(en )
1948-04-05
Raster apparatus for operation of cathode ray tubes for television purposes.
FR866438A
(en )
1941-08-12
Cathode ray tube television receiver
FR817738A
(en )
1937-09-09
Television cathode ray tube
CH218678A
(en )
1941-12-31
Cathode ray tube.
DK66326C
(en )
1948-02-16
Electron Beam Tube for Transmitting Television Images.
CH219006A
(en )
1942-01-15
Cathode ray tube.
DK66091C
(en )
1947-12-22
Deflection coil system for cathode ray tube.
CH213130A
(en )
1941-01-15
Cathode ray tube with electrostatic deflection device.
CH211724A
(en )
1940-10-15
Cathode ray tube.
DK59091C
(en )
1941-10-06
Electron Optical Device by Cathode Ray Tube.
DK58148C
(en )
1940-11-11
Procedure for Operating Cathode Ray Tubes.
DK62891C
(en )
1944-11-13
Projection device for a slide of a cathode ray tube.
DK58566C
(en )
1941-04-07
Cathode ray tube with electrostatic Deflection.
FR829386A
(en )
1938-06-24
High definition cathode ray tubes
DK56465C
(en )
1939-07-24
Cathode ray tube.
CA389617A
(en )
1940-06-25
Cathode ray tube scanning system
AU115316B2
(en )
1942-06-25
Deflecting device for cathode-ray tube
CA393552A
(en )
1940-12-31
Cathode ray tube apparatus
ES153256A1
(en )
1943-03-01
CATHODE RAY VALVE FOR TELEVISION
DK57046C
(en )
1939-12-18
Deflection coil system for cathode ray tube.
DK66508C
(en )
1948-03-30
Beam generation system for intensity controlled cathode ray tubes.