Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by United Shoe Machinery AbfiledCriticalUnited Shoe Machinery Ab
Publication of CH55920ApublicationCriticalpatent/CH55920A/en
CH55920A1911-02-281911-02-28
Machine for bending up the upper edge of the sole in order to hide the stitches in the double seam of frame shoes
CH55920A
(en)