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发明名称
PRIVATE BRANCH OF EXCHANGE AND PRIVATE EXCHANGE METHOD
摘要
申请公布号
JPH10107902(A)
申请公布日期
1998.04.24
申请号
JP19960254089
申请日期
1996.09.26
申请人
OKI ELECTRIC IND CO LTD
发明人
SUENAGA YUJI
分类号
H04M3/42;H04Q3/58;(IPC1-7):H04M3/42
主分类号
H04M3/42
代理机构
代理人
主权项
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