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发明名称
HANDSFREE TELEPHONE FACILITY
摘要
申请公布号
GB2110905(B)
申请公布日期
1985.11.13
申请号
GB19820030509
申请日期
1982.10.26
申请人
* DEUTSCHE TELEPHONWERKE UND KABELINDUSTRIE AG
发明人
FRANK * BAHR;WERNER * HUBNER;HANS-GUNTHER * LUHMANN;GUNTER * SCHULZ
分类号
H04B3/20;H04M9/10;(IPC1-7):H04B3/20
主分类号
H04B3/20
代理机构
代理人
主权项
地址
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