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经营范围
发明名称
Improvements in or relating to the detection or measurement of combustible ingredients in gaseous mixtures
摘要
申请公布号
GB369137(A)
申请公布日期
1932.03.17
申请号
GB19310022645
申请日期
1931.08.11
申请人
ELECTROFLO METERS COMPANY LIMITED;FRIEDRICH VIKTOR ANTON ERNST ENGEL
发明人
分类号
G01N27/16
主分类号
G01N27/16
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