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发明名称
AUTOMATIC ANSWERING TELEPHONE SET
摘要
申请公布号
JPH0276354(A)
申请公布日期
1990.03.15
申请号
JP19880226647
申请日期
1988.09.12
申请人
HITACHI LTD
发明人
GOTO HIDEFUMI
分类号
H04M1/274;H04M1/57;H04M1/65
主分类号
H04M1/274
代理机构
代理人
主权项
地址
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