73512081
Dec 5, 1984
Jun 25, 1985
PHOTOTECHNICAL ARTICLES, NAMELY, FILTERS, FILTER MOUNTINGS, EXTENSION TUBES, RUBBER LENS SHADES, LENSES, AUXILIARY LENSES, LENS ADAPTERS, OBJECTIVES, SPECIAL EFFECTS PRISMS, DIFFUSION SOFT LENSES, POLARIZERS AND STAR FILTERS FOR USE WITH VIDEO CAMERAS AND PHOTOGRAPHIC CAMERAS, AND CASES FOR THE AFORESAID ITEMS
Electrical and Scientific Apparatus