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发明名称
摘要
申请公布号
JP2933617(B1)
申请公布日期
1999.08.16
申请号
JP19980218285
申请日期
1998.07.31
申请人
SAITAMA NIPPON DENKI KK
发明人
OKUHARA SUNAO
分类号
H04M15/00;H04M1/00;H04M15/30;H04W4/24;(IPC1-7):H04M15/30;H04Q7/38
主分类号
H04M15/00
代理机构
代理人
主权项
地址
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