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发明名称
Process for stretching synthetic threads
摘要
申请公布号
US3248772(A)
申请公布日期
1966.05.03
申请号
US19640351540
申请日期
1964.03.12
申请人
HANS J. ZIMMER VERFAHRENSTECHNIK
发明人
CASPER ENGELHARD;LANGANKE HELMUT
分类号
D02J1/22
主分类号
D02J1/22
代理机构
代理人
主权项
地址
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