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发明名称
Conferencing
摘要
申请公布号
GB2334405(A)
申请公布日期
1999.08.18
申请号
GB19980003205
申请日期
1998.02.17
申请人
* MITEL CORPORATION
发明人
DEBORAH * PINARD;ELIANA M O * PERES
分类号
H04L12/18;H04M3/56;H04M7/00;(IPC1-7):H04M3/56
主分类号
H04L12/18
代理机构
代理人
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地址
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