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Application filed by Impresa Macchina CompositricefiledCriticalImpresa Macchina Compositrice
Publication of CH17173ApublicationCriticalpatent/CH17173A/fr
Mejoras en matrices o cuños para la estampación de los tipos impresores de las máquinas linotípicas, cuyas mejoras permiten la impresión tipográfica de la música.