4. (7306702) Enzymatic press felt treatment.
Assignee: Hercules Incorporation
(Wilmington,
DE)
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Inventor: Pease; Jacqueline K. (St. Augustine, FL), McKendree; G. Gunar (Jacksonville, FL), Singleton; Freddie L. (Switzerland, FL), Thomas; George S. (West Chester, PA)
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Application Date: April 11, 2003
Publication Date: December 11, 2007