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发明名称
Apparatus for the treatment of filamentary materials
摘要
申请公布号
US2586800(A)
申请公布日期
1952.02.26
申请号
US19460705122
申请日期
1946.10.23
申请人
CELANESE CORPORATION
发明人
ELVIN WILLIAM J.;WARREN LUTHER A.
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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