DRYSD

Optical apparatus and instruments for analyzing material, namely, electron probe micro analyzers, energy-dispersive X-ray fluorescence spectrometers, energy-dispersive X-ray spectrometers, X-ray fluorescence spectrometers; electron microscopes; hybrid microscopes; optical microscopes; scanning electron microscopes; transmission electron microscopes; detectors for analyzing material, namely, X-ray detectors not for medical use, electron dispersive detectors