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发明名称
摘要
申请公布号
JPH0314078(Y2)
申请公布日期
1991.03.28
申请号
JP19850048404U
申请日期
1985.04.01
申请人
发明人
分类号
B23P19/04;B23P19/00;B23P21/00;H05K13/04;(IPC1-7):H05K13/04
主分类号
B23P19/04
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