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发明名称
摘要
申请公布号
JPS60171664(U)
申请公布日期
1985.11.14
申请号
JP19840058897U
申请日期
1984.04.20
申请人
发明人
分类号
B23K3/00;B23K1/00;(IPC1-7):B23K3/00;B23K1/12
主分类号
B23K3/00
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