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发明名称
摘要
申请公布号
JPS5883176(U)
申请公布日期
1983.06.06
申请号
JP19810178739U
申请日期
1981.12.02
申请人
发明人
分类号
H05K3/34;B23K1/00;B23K1/20;F26B3/06;F26B9/00;(IPC1-7):H05K3/34
主分类号
H05K3/34
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代理人
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