ES219166A1 - Un procedimiento para la fabricación de hemicelulosa de madera de coníferas y de árboles de fronda, capaz de ser blanqueada
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Un procedimiento para la fabricación de hemicelulosa de madera de coníferas y de árboles de fronda, capaz de ser blanqueada
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Chemical And Physical Treatments For Wood And The Like
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ES219166A1954-12-221954-12-22Un procedimiento para la fabricación de hemicelulosa de madera de coníferas y de árboles de fronda, capaz de ser blanqueada
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