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Application filed by Guilleaume Geb Von Der WetternfiledCriticalGuilleaume Geb Von Der Wettern
Publication of CH74137ApublicationCriticalpatent/CH74137A/de
CH74137A1916-06-201916-06-20Spielzeug zur Darstellung einer Feldbefestigungsanlage mit Schützen-, Verbindungs- und Deckungsgräben nebst Unterständen
CH74137A
(de)