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发明名称
Improvements in warping, beaming and like apparatus
摘要
申请公布号
GB669964(A)
申请公布日期
1952.04.09
申请号
GB19500012603
申请日期
1950.05.19
申请人
CELANESE CORPORATION OF AMERICA
发明人
分类号
D02H3/00
主分类号
D02H3/00
代理机构
代理人
主权项
地址
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