X ray conversion screen utilizing yttrium oxysulphide phosphor
US3845314A
X-ray film identification means
FR2068288A5
Red phosphor, esp for colour televisions
US3631243A
X-ray film marking means including a fluorescent tongue overlayed with opaque indicia
ES354445A1
Radioactive plating for radioactive foils
US3561145A
Light distributing lens system
FR1484118A
Self-luminous device
FR1481301A
Radioactive self-luminous bulb
US3402492A
Encapsulated radioactive light sources
US3409770A
Self-luminous light-emitting units
US3240936A
Cassette for high speed halide x-ray intensifying screens
US3197636A
Safety fluoroscope with an alerting device of contrasting color surrounding the screen
US3224978A
Tritium activated self-luminous compositions
US3038271A
Self-luminous signs
ES246221A1
Procedure and apparatus for controlling the luminescence produced by a fluorescent material (Machine-translation by Google Translate, not legally binding)