73649911
Mar 17, 1987
Jun 14, 1988
SILICONE-COATED ARCHITECTURAL FABRICS SUCH AS FIBERGLASS FOR USE AS A TRANSPARENT MEDIUM IN BUILDING DESIGN
Nonmetallic Building MaterialsFIBERGLASS AND RELATED TRANSPARENT FABRICS USED AS BUILDING COMPONENTS, I.E., IN CONSTRUCTING WINDOWS AND ROOFS
Fabrics