Method for increasing the strength of a paper of paperboard product

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Title: Method for increasing the strength of a paper of paperboard product
Date: 1999
Citation: Hubbe, M. A., Wagle, D. G., & Ruckel, E. R. (1999). Method for increasing the strength of a paper of paperboard product. U.S. Patent No. 5,958,180. Washington, DC: U.S. Patent and Trademark Office.
URI: http://www.lib.ncsu.edu/resolver/1840.2/1255


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