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Publication date
Application filed by Theodor WeisserfiledCriticalTheodor Weisser
Publication of CH17312ApublicationCriticalpatent/CH17312A/de
CH17312A1898-08-111898-08-11Thür-Schloß mit durch eine excentrisch angeordnete Scheibe gebildeter Falle und vom Schlüssel bethätigbarer Sicherung
CH17312A
(de)