73222732
Jul 9, 1979
Aug 10, 1982
Metal Frameworks for Supporting Lighting Fixtures; Metal Framework Kits, Comprising Tubular Rods, Shaped Sections, Plate Elements and Connecting Pieces for Domes and Scaffolds
Metal Goods[ Educational Teaching Aids-Namely, a Variety of Wood, Plastic or Metal Pieces Used in Teaching the Assembly and Construction of Geometrical Figures ]
Paper Goods and Printed Matter