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发明名称
ARRANGEMENT FOR PRODUCING CROSS-WOUND CYLINDRICAL YARN BEAMS
摘要
申请公布号
PL113391(B2)
申请公布日期
1980.12.31
申请号
PL19790214337
申请日期
1979.03.21
申请人
发明人
分类号
B65H;B65H54/28;(IPC1-7):B65H54/28
主分类号
B65H
代理机构
代理人
主权项
地址
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