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发明名称
MESSAGE PROCESSING METHOD FOR VIRTUAL CIRCUIT SERVICE B-CHANNEL PACKET INTRA-OFFICE CALL PROCESSING IN ISDN FULL ELECTRONIC EXCHANGER SYSTEM
摘要
申请公布号
KR1019950014951(B1)
申请公布日期
1995.12.18
申请号
KR1019920011793
申请日期
1992.07.02
申请人
发明人
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主分类号
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