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发明名称
Combustible gas detector
摘要
申请公布号
US3239828(A)
申请公布日期
1966.03.08
申请号
US19620212841
申请日期
1962.07.27
申请人
ERDCO ENGINEERING CORPORATION
发明人
PETERMAN RUSSEL S.
分类号
G01N27/16
主分类号
G01N27/16
代理机构
代理人
主权项
地址
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