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Individual
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Individual
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Priority to ES223325ApriorityCriticalpatent/ES223325A1/en
Publication of ES223325A1publicationCriticalpatent/ES223325A1/en
Process for obtaining fibers from the bark of the gorse, characterized in that once the bark is separated from the bark in the suitable state of maturity it is prepared in an approximate proportion of twenty-five percent in a bath of caustic potash with a degree of alkalinity of 3º and 7º of ph, which increases or decreases according to the hardness of the bark and fiber to be treated. (Machine-translation by Google Translate, not legally binding)
ES223325A1955-08-031955-08-03A procedure for the obtaining of fibers from tojo corteza (Machine-translation by Google Translate, not legally binding)
ExpiredES223325A1
(en)
A procedure for the total decoration of textile fibers and the obtaining of cellulose from vegetable fibers (Machine-translation by Google Translate, not legally binding)
A procedure with its corresponding preparation, to obtain inarrugable effects in the tissues (Machine-translation by Google Translate, not legally binding)