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Application filed by Fraeulein Zimmermann EmiliefiledCriticalFraeulein Zimmermann Emilie
Publication of CH47381ApublicationCriticalpatent/CH47381A/de
CH47381A1908-07-291908-07-29Einrichtung zum Betätigen der Flügel von Türen, Fenstern, Läden etc. von einem durch Innenflügel abgeschlossenen Raum aus
CH47381A
(de)