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Application filed by Λουδοβικος ΣβαμπεfiledCriticalΛουδοβικος Σβαμπε
Priority to GR240100617ApriorityCriticalpatent/GR617B/el
Publication of GR617BpublicationCriticalpatent/GR617B/el
GR240100617A1924-04-191924-04-19Μεθοδος και συσκευη προς διαρκη κατασκευην χαρτονιων και των εμποδιων επικειρωμενου δι' ουσιων επικαλυπτικως.
GR617B
(el)