ENVIROESCA
SCIENTIFIC APPARATUS AND INSTRUMENTS, namely, SPECTROSCOPES FOR ELECTRON SPECTROSCOPY, ION SPECTROSCOPY AND GAS AND ELEMENTAL ANALYSIS; MEASURING APPARATUS AND INSTRUMENTS FOR MATERIAL ANALYSIS WHICH USE METHODS FOR SPECTROSCOPY AND MICROSCOPY BASED ON ELECTRONS, IONS AND PHOTONS; ELECTRICAL DEVICES AS EXCITATION SOURCES, IN PARTICULAR ELECTRON TUBES, LASERS FOR NON-MEDICAL PURPOSES, PULSE GENERATORS FOR TESTING ELECTRIC CURRENT, OPTICAL LAMPS AND LIGHT EMITTING DIODES, WITH ULTRAVIOLET LIGHT...
Registered · November 19, 2015 · 79181907 ·