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Application filed by Frost Albert W CfiledCriticalFrost Albert W C
Publication of CH32702ApublicationCriticalpatent/CH32702A/de
CH32702A1904-12-271904-12-27Schreibbuch, dessen Blätter durch mit ihrer Falzstelle nebeneinander liegende, einfach gefalzte Bogen gebildet sind
CH32702A
(de)