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Class Information
Number: 162/DIG.5
Name: Paper making and fiber liberation > Alpha cellulose

Patents under this class:

Patent Number Title Of Patent Date Issued
4895759 Saturating grade paper Jan. 23, 1990
4652324 Process for the production of laminated sheet Mar. 24, 1987
4547263 Method for obtaining useful products from green pseudostem, including papermaking pulp plantain Oct. 15, 1985

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