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发明名称
SCHUTZEINRICHTUNG.
摘要
申请公布号
AT82100(T)
申请公布日期
1992.11.15
申请号
AT19890301005T
申请日期
1989.02.02
申请人
BRITISH TELECOMMUNICATIONS PUBLIC LIMITED COMPANY
发明人
TRAUBE, ROY FREDERICK;DANKS, MICHAEL JOHN
分类号
H02H3/087;H02H9/04;H04M3/18;(IPC1-7):H04M3/18
主分类号
H02H3/087
代理机构
代理人
主权项
地址
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