Scientific, research, navigation, surveying, photographic, cinematographic, audiovisual, optical, weighing, measuring, signalling, detecting, testing, inspecting, life-saving and teaching apparatus and instruments; apparatus and instruments for recording, transmitting, reproducing or processing sound, images or data; data processing apparatus; satellites; satellite apparatus; housings for electric drives and control apparatus; housings for satellites; satellite interruptors.

Swim floats for safety purposes