ARGUS

Photographic Equipment and Parts Thereof-Namely, Cameras, Motion Picture Cameras, Slide Projectors, Motion Picture Projectors, Lenses, [ Exposure Meters, ] Cases for Cameras and Projectors, Transparency Viewing Devices, Slide Changing Devices for Projectors, and Usual Accessories for Cameras and Projectors Such as Filters and Filter Adapters, Auxiliary Lenses, Sunshades, View Finders, Range Finders, and Photoflash Apparatus