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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Cragin Patrick Henry
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Cragin Patrick Henry
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Publication date
Application filed by Cragin Patrick HenryfiledCriticalCragin Patrick Henry
Priority to ES6815ApriorityCriticalpatent/ES6815A2/es
Publication of ES6815A2publicationCriticalpatent/ES6815A2/es
Mejoras en la fabricación de tambores para envase o barriles hechos con pulpa o pasta de papel, u otra pulpa parecida, por medio de los aparatos que se describen.
Perfeccionamientos introducidos en el procedimiento para el blanqueo de las materias textiles en general y de las pastas de papel cualquiera que sea la sustancia originaria.