TY - GEN AU - Ferreira, F.B.N. AU - Harlock, S.C. AU - Grosberg, P. TI - A Study of thread tensions on a lockstitch sewing machine (part I) PY - 1994/// KW - GARMENT MANUFACTURE-Technology KW - SEWING MACHINES KW - GARMENT INDUSTRY-Sewing Machines KW - THREAD TENSIONERS ER -