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发明名称
TELEPHONE CALL MANAGING DEVICE
摘要
申请公布号
JPH04120857(A)
申请公布日期
1992.04.21
申请号
JP19900240020
申请日期
1990.09.12
申请人
TOSHIBA CORP
发明人
KASHIWAYA HIROSHI
分类号
H04M15/34
主分类号
H04M15/34
代理机构
代理人
主权项
地址
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