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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Individual
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Individual
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Publication date
Application filed by IndividualfiledCriticalIndividual
Priority to ES4917ApriorityCriticalpatent/ES4917A1/es
Publication of ES4917A1publicationCriticalpatent/ES4917A1/es
Un procedimiento para fabricar calzado con materias fibrosas, de cualquier naturaleza, hecho pasta, como cartón, la pasta de madera, la de trapos, etc., comprimidas, endurecidas, engrasadas, barnizadas y en ciertos casos vulcanizadas.