With these patents, however, the edge portions of upper and lower sheets 12 and {HEAD ~ gusset} 14 are supplied to {TAIL ~ a sewing machine} still in the manually engaged form, thus making little contribution to the automatic operation of a fabricsewing machine and labor saving 
supplied to
With these patents , however , the edge portions of upper and lower sheets 12 and { HEAD ~ gusset } 14 are supplied to { TAIL ~ a sewing machine } still in the manually engaged form , thus making little contribution to the automatic operation of a fabricsewing machine and labor saving
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD OTH OTH REL REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH