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Capazza Louis Henri
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Capazza Louis Henri
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Priority to ES21676ApriorityCriticalpatent/ES21676A1/es
Publication of ES21676A1publicationCriticalpatent/ES21676A1/es
ES21676A1897-11-051897-11-05Un procedimiento para fabricar papel que reproduzca los trazos ejecutados con cualquier metal excepto el hierro.
ExpiredES21676A1
(es)
Un procedimiento industrial para obtener el fotograbado litográfico y el fotocromo litográfico tricolor, con aplicación a todos los trabajos que comprende la industria litográfica.