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发明名称
Proximity telephone system.
摘要
申请公布号
EP0643543(A3)
申请公布日期
1996.03.13
申请号
EP19940113015
申请日期
1994.08.20
申请人
ALCATEL SEL AKTIENGESELLSCHAFT
发明人
BOEHM, MANFRED, DR.
分类号
H04W4/24;H04W12/06;H04W84/16;(IPC1-7):H04Q7/24
主分类号
H04W4/24
代理机构
代理人
主权项
地址
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