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经营范围
发明名称
Air or gas-flow detecting device
摘要
申请公布号
GB2042191(A)
申请公布日期
1980.09.17
申请号
GB19790001886
申请日期
1979.01.18
申请人
UNITED GAS INDUSTRIES LTD
发明人
分类号
F23N5/18;G01P13/00;(IPC1-7):G01P13/00
主分类号
F23N5/18
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代理人
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