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经营范围
发明名称
Fluide extincteur d'arc
摘要
申请公布号
FR706544(A)
申请公布日期
1931.06.25
申请号
FRD706544
申请日期
1930.11.26
申请人
COMPAGNIE FRANCAISE POUR L'EXPLOITATION DES PROCEDES THOMSON-HOUSTON
发明人
分类号
H01H33/22
主分类号
H01H33/22
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