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发明名称
摘要
申请公布号
JPS5663101(U)
申请公布日期
1981.05.27
申请号
JP19790144655U
申请日期
1979.10.19
申请人
发明人
分类号
H03H7/48;H01P5/18;(IPC1-7):H01P5/18
主分类号
H03H7/48
代理机构
代理人
主权项
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