X-ray systems, X-ray apparatus, X-ray installations and their parts for non medical applications, namely, X-ray systems for non-destructive testing in science and industry, namely, for dimensional measurements in mechanical and electronic devices and components, for the detection, localization and visualization of mechanical defects, design variations and deviations, deformations, cracks, voids, inclusions and impurities; X-ray apparatus for the analysis and visualization of the internal stru...

surgical instruments for performing ophthalmic surgical procedures and accessories therefor

self service, self contained information center; namely, an apparatus which stores and records digital information, specifically book text, onto compact discs and digital audio tapes, solid state memory cartridges

LEAD PENCILS