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发明名称
摘要
申请公布号
JPS57106131(U)
申请公布日期
1982.06.30
申请号
JP19800183201U
申请日期
1980.12.22
申请人
发明人
分类号
H03J1/04;H01H13/02;H03J1/02;(IPC1-7):H01H13/02
主分类号
H03J1/04
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代理人
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