| http://www.w3.org/ns/prov#value | - No. 700,992 6 Claims. (Cl. 162-168) The present invention relates to paper of substantially improved dry strength but substantially unimproved wet strength and includes the treated cellulose fibers themselves, with and without applied sizing material, and similar water-laid fibrous cellulosic webs prepared therefrom, such as cardboard, hardboard, shaped pulp articles, and the like.
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