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发明名称
METHOD OF RECEIVING A CALL TO PRIVATE BRANCH ELECTRONIC SWITCHING SYSTEM RESPONDING TO ISDN
摘要
申请公布号
JPH03108862(A)
申请公布日期
1991.05.09
申请号
JP19890245613
申请日期
1989.09.21
申请人
MATSUSHITA ELECTRIC IND CO LTD
发明人
HIKAWA TOMOO
分类号
H04M3/42;H04M3/533
主分类号
H04M3/42
代理机构
代理人
主权项
地址
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