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Application filed by Nachfl Gottlieb KauppfiledCriticalNachfl Gottlieb Kaupp
Publication of CH152804ApublicationCriticalpatent/CH152804A/de
CH152804D1930-04-151931-03-11Einrichtung an Schiebefenstern zum Einstellen des senkrecht verschiebbaren Flügels in seiner untersten Stellung.
CH152804A
(de)