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Fabrica De Papel de la Pena
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Fabrica De Papel de la Pena
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Application filed by Fabrica De Papel de la PenafiledCriticalFabrica De Papel de la Pena
Priority to ES890ApriorityCriticalpatent/ES890A1/es
Publication of ES890A1publicationCriticalpatent/ES890A1/es
Un producto industrial consistente en un fieltro de fibrillas extraídas de las hojas, tallos, caña, paja y carozo del maíz, constituyendo un simple fieltro aplicable a la obtención de pasta de papel, papel, cartulina, vitelas y cartón.
Un producto industrial consistente en un fieltro de fibrillas extraídas de las hojas, tallos, caña, paja y carozo del maíz, constituyendo un simple fieltro aplicable a la obtención de pasta de papel, papel, cartulina, vitelas y cartón ya definitivamente d