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发明名称
Repairing spinnerets
摘要
申请公布号
US2115403(A)
申请公布日期
1938.04.26
申请号
US19360107879
申请日期
1936.10.27
申请人
AMERICAN ENKA CORPORATION
发明人
VERSCHRAGEN HERMAN PETRUS
分类号
D01D4/04
主分类号
D01D4/04
代理机构
代理人
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