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摘要
申请公布号
JPS4941495(B2)
申请公布日期
1974.11.09
申请号
JP19710067330
申请日期
1971.09.01
申请人
发明人
分类号
B65H69/00;B65H69/02;D02H3/00;D02H5/00;D03J1/16;D03J1/18;(IPC1-7):B65H69/00
主分类号
B65H69/00
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