FR1284341A
(en )
1962-02-09
Electron discharge device
FR1188510A
(en )
1959-09-23
Selectable cathode ray tube, and like operations, and device fitted with such a tube
FR1180695A
(en )
1959-06-08
Stabilized discharge device
FR1205221A
(en )
1960-02-01
Cathode ray tube device
BE574305A
(en )
1959-06-29
Discharge tube and device fitted with such a tube.
CH352621A
(en )
1961-02-28
Tube conveyor device
FR1244702A
(en )
1960-10-28
Indicator tube with glow discharge and device fitted with such a tube
FR1208555A
(en )
1960-02-24
Electronic discharge device
FR1186918A
(en )
1959-09-03
Discharge tube with built-in condenser and device fitted with such a tube
FR1180250A
(en )
1959-06-02
Electron discharge device
FR1198279A
(en )
1959-12-07
Device equipped with a counter tube, with glow discharges, and tube for fitting such a device
FR1212594A
(en )
1960-03-24
Geiger-müller counter tube and anticoincidence device equipped with such a tube
FR1184254A
(en )
1959-07-20
Chi ray device
FR1275675A
(en )
1961-11-10
Device fitted with a glow discharge tube and a glow discharge tube for such a device
FR1184939A
(en )
1959-07-28
Device equipped with a glow discharge tube
BE597911A
(en )
1961-06-07
Device fitted with a glow discharge tube and a glow discharge tube for such a device
FR1248808A
(en )
1960-12-23
Electron beam tube and amplifying device equipped with such a tube
BE583149A
(en )
1960-01-18
Nut with sealing device.
FR1230806A
(en )
1960-09-20
Improvements made to selective switch mechanisms and to the combination of such a mechanism with a thermostatically actuated device
CH346737A
(en )
1960-05-31
Delayed coupling device
FR1322719A
(en )
1963-03-29
Device provided with a cathode ray tube and cathode ray tube for such a device
BE617963A
(en )
1962-11-22
Device provided with a cathode ray tube and cathode ray tube for such a device
FR1120443A
(en )
1956-07-05
Device equipped with a glow discharge tube
FR1335785A
(en )
1963-08-23
Device equipped with a cathode-ray tube, and circuit and cathode-ray tube for such a device
FR1035305A
(en )
1953-08-21
Device fitted with a glow discharge tube and tube suitable for such a device