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发明名称
Production of asymmetrically birefringent, crystallizable, thermoplastic polymer filaments
摘要
申请公布号
US3134833(A)
申请公布日期
1964.05.26
申请号
US19610162019
申请日期
1961.12.26
申请人
E. I. DU PONT DE NEMOURS AND COMPANY
发明人
CIPORIN LEON;LATOUR PIERRE R.
分类号
D01D5/23;D02J1/22
主分类号
D01D5/23
代理机构
代理人
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地址
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