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发明名称
Improvements in and relating to apparatus for the detection of combustible gases in an atmosphere
摘要
申请公布号
GB810965(A)
申请公布日期
1959.03.25
申请号
GB19560019155
申请日期
1956.06.20
申请人
COAL INDUSTRY (PATENTS) LIMITED
发明人
WALTON WILLIAM HENRY;PRITCHARD FREDERICK WILLIAM
分类号
G01N25/32
主分类号
G01N25/32
代理机构
代理人
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