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发明名称
Dispositif pour la vérification des appareils électriques destinés à la mise à feu des mines
摘要
申请公布号
FR1082724(A)
申请公布日期
1954.12.31
申请号
FRD1082724
申请日期
1953.05.18
申请人
HOUILLERES DU BASSIN D'AQUITAINE
发明人
POUGET IRENEE-JOSEPH-JULIEN
分类号
H03K17/288
主分类号
H03K17/288
代理机构
代理人
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