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发明名称
摘要
申请公布号
JP3450255(B2)
申请公布日期
2003.09.22
申请号
JP20000043891
申请日期
2000.02.22
申请人
发明人
分类号
H04M3/00;H04L12/66;H04M11/00;(IPC1-7):H04M3/00
主分类号
H04M3/00
代理机构
代理人
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