ELTRO

OPTICAL APPARATUS, LASERS, SMALL RADAR DEVICES-NAMELY, MINE-LOCATING DETECTORS AND DEVICES FOR THE PROTECTION OF SPACES OR AREAS, DAMPING-MEASURING EQUIPMENT FOR SURVEYING A PHYSICALLY DARK AREA, LENSES, OPTICAL INSTRUMENTS-NAMELY, BINOCULARS, OPTICAL AIDING AND GUIDING SYSTEMS FOR MISSILES, TELESCOPIC SIGHTS FOR WEAPONS, PHOTOMETRIC SYSTEMS, AND WARNING DEVICES-NAMELY, LASER BEAMS, RADAR APPARATUS, MICROWAVE TRANSMITTING AND RECEIVING SYSTEMS AND FILTERS OF OPTICAL SYSTEMS