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经营范围
发明名称
Alarm device
摘要
申请公布号
GB2045492(A)
申请公布日期
1980.10.29
申请号
GB19790009250
申请日期
1979.03.15
申请人
BALMORE ENG LTD
发明人
分类号
G08B21/04;(IPC1-7):G08B21/00
主分类号
G08B21/04
代理机构
代理人
主权项
地址
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