US3198932A
(en )
1965-08-03
Arc electrode
US5449968A
(en )
1995-09-12
Thermal field emission cathode
US4554482A
(en )
1985-11-19
DC Type gas discharge display panels
CN108911052A
(zh )
2018-11-30
一种掺杂亚氧化钛电极及其制备方法和用途
US4783613A
(en )
1988-11-08
Impregnated cathode
US5541021A
(en )
1996-07-30
Alkaline cell
GB2107351A
(en )
1983-04-27
Zinc alloy for use as electrode
GB817063A
(ja )
US4313854A
(en )
1982-02-02
Oxide-coated cathode for electron tube
US3516865A
(en )
1970-06-23
Electrochemical cell including iron-chromium alloy conductor connected to cathode
EP0417280B1
(en )
1994-06-29
Electrode for discharge light source
GB2027263A
(en )
1980-02-13
Hot-cathode material and production thereof
US2144250A
(en )
1939-01-17
Cathode for electron discharge devices
CA1101479A
(en )
1981-05-19
Electron tube cathode and method for producing the same
EP0800591A1
(en )
1997-10-15
Amalgam for use in fluorescent lamps comprising lead, tin, mercury together with another of the group silver, magnesium, copper, nickel, gold and platinum
EP1232512B1
(en )
2009-01-07
Cathode ray tube comprising a cathode of a composite material
US4392047A
(en )
1983-07-05
Non-consumable electrode
SU353496A1
(ru )
1980-05-05
Катод дл электродуговых процессов в активных средах
JPH01267927A
(ja )
1989-10-25
固液体マトリック陰極
CN1099513A
(zh )
1995-03-01
氧化物阴极
US2208920A
(en )
1940-07-23
Cathode for electron discharge devices
CN1050438C
(zh )
2000-03-15
阴极射线管的浸渍型阴极
JP5226921B2
(ja )
2013-07-03
ドープ酸化物陰極を具えた陰極線管
EP0263483B2
(en )
1996-01-17
Hot cathode in wire form
ES8608731A1
(es )
1986-06-16
Un procedimiento para producir un catodo de oxido