ES36620A3 - Un procedimiento para preparar la lejía de bisulfito de cal destinada a la fabricación de la pasta de madera para la industria papelera.
- Google Patents
Un procedimiento para preparar la lejía de bisulfito de cal destinada a la fabricación de la pasta de madera para la industria papelera.
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Papelera Espanola SA
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Papelera Espanola SA
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Priority to ES36620ApriorityCriticalpatent/ES36620A3/es
Publication of ES36620A3publicationCriticalpatent/ES36620A3/es
ES36620A1905-08-121905-08-12Un procedimiento para preparar la lejía de bisulfito de cal destinada a la fabricación de la pasta de madera para la industria papelera.
ExpiredES36620A3
(es)
Un procedimiento para la fabricación de planchas, baldosines y otros objetos, de pasta de madera o cartón o mezclas de pasta de madera y materias fibrosas.