75239962
Feb 11, 1997
Apr 11, 2000
glass panels; opacified flat [ glas ] *glass* panels; powder-coated glass clading panels; annealed float glass cladding panels; rolled patterned glass cladding panels; cladding panels comprising stock sheets of glass with a metal or aluminum layer, film or coating; spandrel cladding or panels comprising stock sheets of glass with a metal or aluminum layer, film or coating
Nonmetallic Building Materials