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发明名称
Improvements relating to thread-advancing reels
摘要
申请公布号
GB587976(A)
申请公布日期
1947.05.09
申请号
GB19460005771
申请日期
1944.08.17
申请人
AMERICAN VISCOSE CORPORATION
发明人
分类号
B65H51/22;D01D10/04
主分类号
B65H51/22
代理机构
代理人
主权项
地址
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