Scientific, [ nautical-, surveying-, ][ photographic, cinematographic, ] [ optical, ] [ weighing, ] [ measuring, ] signalling [, checking (supervision) live-saving and teaching apparatus and ] instruments, namely, [ Surveying machines, Optical inspection apparatus for industrial use, Ultrasonic sensors, Ultrasonic inspection apparatus for industrial use, ] [ Pressure sensors, ] [ Temperature sensors, ] Proximity sensors, [ Photoelectric Sensors, Sensor chips for scientific use, ] Electrical e...