Sewing Machine Spring Motors Kahl Original Patent Lithograph 1888
Sewing Machine Spring Motors Kahl Original Patent Lithograph 1888

Sewing Machine Spring Motors Kahl Original Patent Lithograph 1888


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DESCRIPTION:

On this original linen-backed lithograph from 1888, A. Kahl patented an invention that related to winding-gear for spring motors for driving sewing-machines and other purposes.