Scientific, research, surveying, measuring, signalling, detecting, testing, inspecting apparatus and instruments; apparatus and instruments for conducting, switching, transforming, accumulating, regulating or controlling the distribution or use of electricity; apparatus and instruments for recording, transmitting, reproducing or processing sound, images or data; power grid and electrical protection devices, being electrical controlling devices that protect from surges in electricity, namely t...

Scientific, research, surveying, measuring, signalling, detecting, testing, inspecting apparatus and instruments; apparatus and instruments for conducting, switching, transforming, accumulating, regulating or controlling the distribution or use of electricity; apparatus and instruments for recording, transmitting, reproducing or processing sound, images or data; power grid and electrical protection devices, being electrical controlling devices that protect from surges in electricity, namely t...