72144638
May 15, 1962
Oct 29, 1963
Raw or Partly Finished Materials for Insertion in, Laminating with, Strengthening, Supporting, Lining or the Like of Other Materials Including Textiles, Upholstery, Leather, Plastics and Similar Materials and Made by Bonding a Mixture of Natural Fiber Staples, or a Mixture of Synthetic Fiber Staples, or a Mixture of Natural and Synthetic Fiber Staples
Chemicals