XDAL
Scientific, electrical, optical, monitoring and measuring instruments, namely instruments for measuring the thickness of layers of electromagnetic radiation; optical instruments for measuring the diffraction, refraction, absorption, luminescence, scattering, and reflection phenomena for the determination of layer thickness; coating thickness measurement instruments, electrical conductivity measurement instruments, micro hardness measuring instruments, porosity measuring instruments, instrumen...
Registered · December 16, 2002 · 76475748 ·