Method of shrinkproofing oriented, crystallized polyethylene terephthalate yarns at elevated temperatures by heat tensioning and heat relaxing said yarns
摘要
申请公布号
US2926065(A)
申请公布日期
1960.02.23
申请号
US19560578890
申请日期
1956.04.18
申请人
FABRIC RESEARCH LABORATORIES, INC.
发明人
COPLAN MYRON J.;COSKREN ROBERT J.;CONSTANTINE THOMAS T.
