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发明名称
摘要
申请公布号
JPH024495(Y2)
申请公布日期
1990.02.02
申请号
JP19820078546U
申请日期
1982.05.27
申请人
发明人
分类号
H03B5/26;H03B5/02;H03B5/20;H04B7/26;H04M1/00;H04M19/04
主分类号
H03B5/26
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