MARTEK

Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments; clothing for protection against accidents, irradiation and fire, safety vests and life-saving apparatus and equipment, apparatus and instruments for conducting, switching, transforming, accumulating, regulating or controlling electricity; surveying instruments; reflective safety vests; signalling panels, luminous or mechanical; signs, luminous; beacons, luminous; marking buoys; signalling buoys