Scientific, optical, photographic, measuring and testing apparatus and instruments, namely, x-ray apparatus not for medical purposes, Industrial x-ray apparatus in the nature of testing equipment for determining industrial flaws, microwave antennas, microwave ovens for laboratory use, satellite and microwave communications apparatus to transmit communications from a vehicle to another vehicle or from a vehicle to a satellite, particle accelerators, x-ray security scanners, port security and shipping container scanning system comprising electronic x-ray scanners, video cameras and recorders and GPS transceivers; thyratons; magnetrons

Medical, surgical and dental apparatus and instruments, namely, medical radiation apparatus, medical x-ray apparatus, x-ray apparatus for medical purposes, x-ray apparatus for veterinary use, x-ray apparatus for medical use; radiotherapy apparatus; parts and fittings especially adapted for radiotherapy apparatus