AI

Spectroscopes; Spectrograph Apparatus; X-Ray Producing Apparatus and X-Ray Diffraction Apparatus and Installation, Not for Medical Purposes; X-Ray Tubes Not for Medical Purposes; Fail Safe X-Ray on Indicator Safety Apparatus; Printers; Video Monitor Dual Disk Drives; Microcomputers; X-Ray Generators; High Voltage Cables, High Voltage Solid State Rectifiers; Recirculating Refrigerated Water Chillers Forming a Component Part of Spectrographic Apparatus and X-Ray Producing Apparatus; High Voltage Power Supply; Counter-Timers; Ratemeters; Line Printers; Scintillation Preamplifiers; Scintillation Detectors, Amplifier and Single Channel Analyzers; Nuclear Instrument Modules; Computer Programs Recorded on Tapes, Cards and Discs

Repairing and Maintaining for Others Industrial X-Ray, Computer, Spectrographic and X-Ray Diffraction Equipment