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发明名称
摘要
申请公布号
JPS57133891(U)
申请公布日期
1982.08.20
申请号
JP19810019938U
申请日期
1981.02.13
申请人
发明人
分类号
H05B3/20;(IPC1-7):H05B3/20
主分类号
H05B3/20
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