SKY-CORE

LAMINATED MATERIAL IN SHEET OR MESH FORM MADE OF COMMON METAL ALLOYS WITH WOOD, PAPER, PLASTICS, INCLUDING HONEYCOMB FOR USE IN THE CONSTRUCTION OF AIRPLANES, RAILWAY CARRIAGES, AND IN BOATBULDING AND THE MACHINE INDUSTRY

laminated material in unexpanded honeycomb or cellular form made wholly or partly of paper, plastics wood, woven or non-woven fabrics, reinforcing material in fiber or whisker form such as glass fibers or carbon fibers