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Application filed by Wilhelm Dipl Ing DewamfiledCriticalWilhelm Dipl Ing Dewam
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Publication of AT176358BpublicationCriticalpatent/AT176358B/de
Hülle an scheibenförmigen Gegenständen, wie Schreibmaschinen-Farbbandrollen, Tabletten und dergleichen, Verfahren zur Herstellung von solchen Hüllen und Maschine zur Durchf#hrung dieses Verfahrens.