{HEAD ~ A sewing machine} according to {TAIL ~ this invention} comprises a core guiding mechanism positioned ahead of a sewing device to guide the cord like core material previously sewn to the edge portions of two or more fabric pieces being sewn together for engagement of the edge portions 
{ HEAD ~ A sewing machine } according to { TAIL ~ this invention } comprises a core guiding mechanism positioned ahead of a sewing device to guide the cord like core material previously sewn to the edge portions of two or more fabric pieces being sewn together for engagement of the edge portions
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