Apparatus for X-ray radiography
Apparatus for X-ray radiography
Apparatus for X-ray radiography
Continous photocathode for X-ray radiography having two-dimensio
Electronic device for processing signals in three dimensions
Evaporator support assembly for a photomultiplier tube
Flip-header and tube base for CTD mounting within an image inten
Image converter having cylindrical housing and photocathode sepa
Image intensifier tube comprising a chromium-oxide coating
Image intensifier tube comprising coated electrodes
Image intensifier tube device
Image intensifier tube device
Image intensifier tube having an internal alkali baffle
Image intensifier tube with a light-absorbing electron-permeable
Image intensifier unitube for intensified charge transfer device
Image output screen comprising juxtaposed doped alkali-halide cr
Image tube having output fluorescent screen coated with porous a
Intensifier tube of the proximity focus type
Luminescent screen with grid structure for X-ray image intensifi
Metal-semiconductor diode infrared detector having semi-transpar