Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Zubeldia Zufirio Francisco
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Zubeldia Zufirio Francisco
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Application filed by Zubeldia Zufirio FranciscofiledCriticalZubeldia Zufirio Francisco
Priority to ES25742ApriorityCriticalpatent/ES25742A3/es
Publication of ES25742A3publicationCriticalpatent/ES25742A3/es
ES25742A1900-04-051900-04-05Un procedimiento para la fabricación de extracto curtiente, obtenido de las maderas de roble y castaño.
ExpiredES25742A3
(es)
Un procedimiento de fabricación de extracto curtiente obtenido de las maderas de mata y rumaque por la cocción al aire libre, decolorado y filtrado por la tartalina.