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Francke David Otto
Original Assignee
Francke David Otto
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Publication date
Application filed by Francke David OttofiledCriticalFrancke David Otto
Priority to ES1974ApriorityCriticalpatent/ES1974A1/en
Publication of ES1974A1publicationCriticalpatent/ES1974A1/en
A procedure to extract the sugar from the bagasse of the cane, obtaining at the same time a woody pulp with application especially to the manufacture of paper.
Smooth and corrugated sheets and decorative pieces, all waterproof from the material known by the name of zopissa, or cardboard, paper pulp, wood and also cardboard stone, this applicable to the construction of ceilings, ceilings, cu