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发明名称
摘要
申请公布号
JPS49107125(A)
申请公布日期
1974.10.11
申请号
JP19730017285
申请日期
1973.02.12
申请人
发明人
分类号
H03J7/18;H04B1/16
主分类号
H03J7/18
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