205007 ⎘
Details of cathode-ray tubes or of electron-beam tubes of the types covered by group; Electrodes; Screens; Mounting, supporting, spacing or insulating thereof; Screens on or from which an image or pattern is formed, picked up, converted or stored; Photoelectric screens; Charge-storage screens not using charge storage, e.g. photo-emissive screen, extended cathode Photocathodes comprising a layer which modified the wave length of impinging radiation
Photocathode including silicon substrate with boron layer
#2Biology-based enhanced vision using light amplification and adaptable to thin films
#3Photocathode including silicon substrate with boron layer
#4Photoluminescent objects
#5Photocathode including silicon substrate with boron layer
#6Phosphor screen and imaging assembly