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Application filed by W Gifford Frederick, C Gifford WardfiledCriticalW Gifford Frederick
Publication of CH39739ApublicationCriticalpatent/CH39739A/de
CH39739A1907-01-241907-01-24Schaustell-Einrichtung zum Hervorrufen der bei einer Eisenbahnfahrt auf den Reisenden einwirkenden Sinneseindrücke
CH39739A
(de)