AEROWEB
LAMINATED MATERIALS IN UNEXPANDED, HONEYCOMB, OR CELLULAR FORM, MADE WHOLLY OR PARTLY OF PAPER, PLASTICS, WOOD, WOVEN OR NON-WOVEN FABRICS, REINFORCING MATERIALS IN FIBRE OR WHISKER FORM SUCH GLASS FIBRES OR CARBON FIBRES; AND SANDWICH STRUCTURES INCORPORATING SUCH CELLULAR OR HONEYCOMB MATERIALS, ALL BEING GOODS FOR BUILDING AND CONSTRUCTION
Expired · September 19, 1969 · 72338373 ·