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Priority to ES19875ApriorityCriticalpatent/ES19875A1/es
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ES19875A1896-11-041896-11-04Un procedimiento industrial para fabricar alcohol tratando de un modo especial las materias que contienen celulosa.
ExpiredES19875A1
(es)
Un método mejorado con su correspondiente aparato para tratar las materias fibrosas hiladas al objeto de teñirlas, blanquearlas o prepararlas de un modo similar.