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经营范围
发明名称
Regulating vapor electric discharge rectifier
摘要
申请公布号
US2012884(A)
申请公布日期
1935.08.27
申请号
US19340735500
申请日期
1934.07.16
申请人
FORGES ET ATELIERS DE CONSTRUCTIONS ELECTRIQUES DE JEUMONT, SOCIETE ANONYME
发明人
LEROY LOUIS
分类号
H02M7/15
主分类号
H02M7/15
代理机构
代理人
主权项
地址
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