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US1298481A
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Process for the treatment of waste soda liquors.
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US1298480A
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Causticized ligneous acetate material and process of making the same.
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US1298479A
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Process for the treatment of waste liquors from soda pulp processes, &c.
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US1283114A
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Process of refining sulfite wood-pulp for nitrating or similar purposes.
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US1283113A
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Process of refining wood-pulp for nitrating or similar purposes.
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US1298477A
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Process of treating waste sulfite liquors, &c.
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US1298478A
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Process for the production of acetates from waste soda liquors, &c.
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US1167728A
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Bleaching apparatus.
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US1298476A
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Process of treating waste sulfite liquors, &c.
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