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Verny Dubuot Francisco Maria Pedro
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Verny Dubuot Francisco Maria Pedro
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Application filed by Verny Dubuot Francisco Maria PedrofiledCriticalVerny Dubuot Francisco Maria Pedro
Priority to ES185758ApriorityCriticalpatent/ES185758A1/es
Publication of ES185758A1publicationCriticalpatent/ES185758A1/es
ES185758A1948-10-201948-10-20Un procedimiento para majorar la calidad de las fibras vegetales duras mediante tratamiento químico
ExpiredES185758A1
(es)