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Individual
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Individual
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Priority to ES140013ApriorityCriticalpatent/ES140013A1/es
Publication of ES140013A1publicationCriticalpatent/ES140013A1/es
ES140013A1935-10-101935-10-10Un procedimiento para fabricar libros, cuadernos, folletos y carpetas con hojas extensibles automáticamente.
ExpiredES140013A1
(es)
Un procedimiento con su aparato correspondiente para ordenar, coleccionar y encuadernar le modo continuo láminas, documentos, libros y publicaciones de toda clase.