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发明名称
摘要
申请公布号
JPS454504(Y1)
申请公布日期
1970.03.02
申请号
JP19670066133U
申请日期
1967.07.31
申请人
发明人
分类号
(IPC1-7):H04B1/28;H03D7/12
主分类号
(IPC1-7):H04B1/28
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