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经营范围
发明名称
COMBUSTIBLE GAS DETECTORS
摘要
申请公布号
GB1516039(A)
申请公布日期
1978.06.28
申请号
GB19760025464
申请日期
1976.06.18
申请人
ENGLISH ELECTRIC VALVE CO LTD
发明人
分类号
G01N27/16;(IPC1-7):G01N25/30
主分类号
G01N27/16
代理机构
代理人
主权项
地址
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