Cathodic protection comprising the following specific wares, namely, galvanic anodes, magnesium anodes, high potential magnesium anodes, hynodes, cathodes, anode electrical test stations, sacrificial and impressed current anodes

high potential magnesium anodes

Binoculars; Microscopes; Monoculars; Telescopes; Body-tubes for microscopes; Body-tubes for telescopes; Electron microscopes; Equatorial telescopes; Hunting binoculars; Lenses for telescopes; Meridian transit telescopes; Monocular frames; Optical or telescopic lens sights; Portable photography equipment, namely, reflectors, tripods, light stands and supports and bags specially adapted for these goods; Prisms; Reflecting telescopes; Sighting telescopes for firearms; Telescopic sights for artil...