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发明名称
AUTOMATIC ORIGINATING CONNECTION SYSTEM
摘要
申请公布号
JPH04157954(A)
申请公布日期
1992.05.29
申请号
JP19900283946
申请日期
1990.10.22
申请人
NEC CORP;NEC ENG LTD
发明人
MIYAUCHI TATSUYA;YANO AYUMI
分类号
H04M3/42;H04Q3/545
主分类号
H04M3/42
代理机构
代理人
主权项
地址
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