Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Sydney James WatersfiledCriticalSydney James Waters
Application grantedgrantedCritical
Publication of DK27053CpublicationCriticalpatent/DK27053C/da
DK27053D1917-12-041919-03-04Fremgangsmaade til Reproduktion af Manuskripter, maskinskrevne eller trykte Sager, Tegninger, Fotografier eller lignende.
DK27053C
(da)
Un procedimiento perfeccionado, y su aparato correspondiente, para reproducir, por medio de la fotografía, dibujos, diseños y demás imágenes sobre superficies de impresión o clichés.