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经营范围
发明名称
Electromoteur à courant continu sans collecteur
摘要
申请公布号
FR675980(A)
申请公布日期
1930.02.17
申请号
FRD675980
申请日期
1929.05.31
申请人
发明人
KONOVALOFF LEON;SLANSKY VLADIMIR
分类号
H02K31/02
主分类号
H02K31/02
代理机构
代理人
主权项
地址
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