An Improved Article of Manufacture Composed of Corrugated Paper-board.

摘要: 12,888. ThiUbaut, C. June 13, A.D. 1903, [date applied for under Patents Act, 1901]. Bodies.-By fastening a number of layers corrugated paperboard together, compound sheet is formed suitable the bodies railway and other vehicles. Each layer may be covered on one or both sides with smooth paper board, corrugations in various arranged parallel, at right-angles as shown Fig. 3. The finished block strengthened by metal frame rivets e, 7, plaster g, 10, veneer wood, cardboard, metal, celluloid, component sheets impregnated varnish, paint, waterproof, fireproof, antiseptic material, asbestos, tar.