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发明名称
ADDITIONAL SERVICE CONTROL SYSTEM IN COMMUNICATION NODE
摘要
申请公布号
JPH0248891(A)
申请公布日期
1990.02.19
申请号
JP19880197874
申请日期
1988.08.10
申请人
FUJITSU LTD
发明人
TSUMURA HIROSHI;KOMATSU KIYOSHI;TSUNEKIYO HIROYUKI;TSUBOI YOJI
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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