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发明名称
Delayed Cancel Call Waiting
摘要
申请公布号
CA2085280(A1)
申请公布日期
1994.06.15
申请号
CA19922085280
申请日期
1992.12.14
申请人
MITEL CORPORATION
发明人
QUIRK, CAROLE
分类号
H04M3/428;(IPC1-7):H04M3/48
主分类号
H04M3/428
代理机构
代理人
主权项
地址
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