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Individual
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Individual
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Priority to ES75309ApriorityCriticalpatent/ES75309A3/en
Publication of ES75309A3publicationCriticalpatent/ES75309A3/en
The manufacture of paper and cardboard of various kinds: nitro-cellulose, cellulose acetates, celluloids, cellulose-based substitutes for it and whatever applications can be given to the cellulose obtained from the straw and the husk of the rice grain.
An industrial product consisting of a felt of fibrils extracted from the stalks, leaves, stems and kernels of corn, constituting a simple felt applicable to obtaining pulp, paper, cardboard, cardboard and vellum, already definitely di
The manufacture of paper and cardboard of various kinds nitro cellulose, cellulose acetates, celluloids, a substitute for it based on cellulose and whatever applications can be given to the cellulose obtained from the straw and the husk of the rice grain.
A process for the preparation of cellulose or paper pulp from the stems, leaves and husks of the fruits or grains of rice ("oryza sativa" and other grasses of the oriceas group).
An industrial product consisting of a felt of fibrils extracted from the leaves, stems, cane, straw and kernels of corn, constituting a simple felt applicable to obtaining pulp, paper, cardboard, vellum and cardboard.