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发明名称
摘要
申请公布号
JP3000318(B2)
申请公布日期
2000.01.17
申请号
JP19920177945
申请日期
1992.07.06
申请人
发明人
分类号
H04L29/04;H04Q3/00;H04Q3/42;H04Q11/04;(IPC1-7):H04Q11/04
主分类号
H04L29/04
代理机构
代理人
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