Beams, not of metal; girders of non-metallic materials; girders, not of metal; reinforcing materials, not of metal, for building; structural reinforcement, non-metallic, for construction purposes; expansion joints of non-metallic materials for use in construction for floors and walls; ties, non-metallic, for use in building; pillars, not of metal, for building; beams, non-metallic, for building purposes; building sections, non-metallic, namely, non-metallic frameworks for building ceilings, n...

PLASTIC SHEETS FOR WRITING, PRINTING AND MARKING; PLASTIC SHEETS OR ROLLS IN VARIOUS THICKNESS AND COLORS FOR DIE CUTTING, DECORATING, FABRICATING AND PRINTING

PLASTICS IN THE FORM OF SHEETS