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ETUDE DES VERRES ET GLACES DE
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ETUDE DES VERRES ET GLACES DE
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Application filed by ETUDE DES VERRES ET GLACES DEfiledCriticalETUDE DES VERRES ET GLACES DE
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Publication of DE541832CpublicationCriticalpatent/DE541832C/de
Flachdruckverfahren von lithographischem Stein, Metall usf., wobei die bereits die Zeichnung (Umdruck) tragende Druckplatte durch Behandlung mit einem nicht aetzenden Mittel gegen die Aufnahme von Farbe an den von Zeichnung freien Stellen geschuetzt werden soll