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经营范围
发明名称
摘要
申请公布号
JPS63159943(U)
申请公布日期
1988.10.19
申请号
JP19870053002U
申请日期
1987.04.08
申请人
发明人
分类号
H04M1/03;H04M1/05;(IPC1-7):H04M1/05
主分类号
H04M1/03
代理机构
代理人
主权项
地址
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