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发明名称
Improvements in or relating to yarn twisters
摘要
申请公布号
GB1169260(A)
申请公布日期
1969.11.05
申请号
GB19670045955
申请日期
1967.10.06
申请人
NIPPON RAYON CO. LTD.
发明人
分类号
D02G1/02;D02J13/00
主分类号
D02G1/02
代理机构
代理人
主权项
地址
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