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发明名称
COMMUNICATION INTERFACE
摘要
申请公布号
GB8901642(D0)
申请公布日期
1989.04.05
申请号
GB19890001642
申请日期
1989.01.26
申请人
ALCATEL NV
发明人
分类号
H04M11/00;H04M1/26;H04M1/2745;H04M3/42;H04M3/493;H04M11/06;(IPC1-7):H04M11/00
主分类号
H04M11/00
代理机构
代理人
主权项
地址
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