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发明名称
Détecteur électro-mécanique de gaz explosifs ou inflammables
摘要
申请公布号
FR1510881(A)
申请公布日期
1968.01.26
申请号
FR19662700663
申请日期
1966.10.11
申请人
发明人
KERHARO ROBERT;MASNIER ROGER
分类号
G08B17/117
主分类号
G08B17/117
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