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发明名称
REMOTE CONTROL SIGNALLING DEVICE
摘要
申请公布号
GB2200517(B)
申请公布日期
1990.09.26
申请号
GB19870001471
申请日期
1987.01.23
申请人
* TUNSTALL TELECOM LIMITED
发明人
ALEXANDER DONALD * GRANT
分类号
G07C9/00;G08B25/01
主分类号
G07C9/00
代理机构
代理人
主权项
地址
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