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发明名称
摘要
申请公布号
JPS6225493(U)
申请公布日期
1987.02.16
申请号
JP19850115899U
申请日期
1985.07.30
申请人
发明人
分类号
H01T4/12;H01T1/20;(IPC1-7):H01T4/12
主分类号
H01T4/12
代理机构
代理人
主权项
地址
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