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发明名称
摘要
申请公布号
JPH0373060(U)
申请公布日期
1991.07.23
申请号
JP19890133068U
申请日期
1989.11.17
申请人
发明人
分类号
H04M1/03;(IPC1-7):H04M1/03
主分类号
H04M1/03
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代理人
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地址
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