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发明名称
摘要
申请公布号
JPS57116382(U)
申请公布日期
1982.07.19
申请号
JP19810000987U
申请日期
1981.01.09
申请人
发明人
分类号
H05H1/34;B23K9/26;B23K10/00;H05H1/26;(IPC1-7):B23K9/26
主分类号
H05H1/34
代理机构
代理人
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