74139890
Feb 19, 1991
Mar 2, 1993
electrical digital x-ray system comprised of an x-ray scanning beam tube and detector for industrial use, particularly, inspection of aircraft and space shuttle structure, welds and braces, inspection of electronic circuit boards, and food and beverage containers; computer software for use with an electronic digital x-ray system
Electrical and Scientific Apparatuselectronic digital x-ray system comprised of an x-ray scanning beam tube and detector for medical use
Medical Apparatus