75562986
Oct 1, 1998
May 20, 2003
X-RAY MICROANALYSIS SYSTEMS, CONSISTING OF INSTRUMENTS FOR DETECTING, MEASURING AND EVALUATING X-RAYS, ELECTRON IMAGES AND SIGNALS EMITTED AND PROJECTED BY SAMPLES WHEN STRUCK BY THE BEAM OF AN ELECTRON MICROSCOPE; PARTICLE ANALYZERS; SIGNAL PROCESSORS; RADIATION ANALYZERS; LIGHT ELEMENT DETECTORS; X-RAY ANALYZERS
Electrical and Scientific Apparatus