IMPROVEMENTS IN OR RELATING TO GLARE SHIELDS

摘要

1,261,242. Plastics laminates. IMPERIAL CHEMICAL INDUSTRIES Ltd. 19 Jan., 1970 [28 Jan., 1969], No. 4598/69. Heading B5N. [Also in Division G2] Laminates for use in making sunglasses and goggles (see Division G2) comprise a layer of copper-metallized oriented polyethylene terephthalate film, which may be heat-shrinkable, protected by a second polyethylene terephthalate film.