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经营范围
发明名称
Electromagnetically driven motor
摘要
申请公布号
US2218837(A)
申请公布日期
1940.10.22
申请号
US19390285314
申请日期
1939.07.19
申请人
WAHL LEO J
发明人
WAHL LEO J.
分类号
H02K33/04
主分类号
H02K33/04
代理机构
代理人
主权项
地址
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