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经营范围
发明名称
Improvements in and Relating to Fire and Explosion Detection
摘要
申请公布号
GB2067749(A)
申请公布日期
1981.07.30
申请号
GB19800041508
申请日期
1980.12.30
申请人
GRAVINER LTD
发明人
分类号
G08B17/12;(IPC1-7):G08B17/12
主分类号
G08B17/12
代理机构
代理人
主权项
地址
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