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发明名称
ACTING RESPONSE SERVICE
摘要
申请公布号
JPH04275755(A)
申请公布日期
1992.10.01
申请号
JP19910036968
申请日期
1991.03.04
申请人
NEC ENG LTD
发明人
IMAIZUMI MASAHARU
分类号
H04M3/42;H04M3/50;H04M3/533
主分类号
H04M3/42
代理机构
代理人
主权项
地址
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