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经营范围
发明名称
Rapid response direct current generator
摘要
申请公布号
US2582531(A)
申请公布日期
1952.01.15
申请号
US19450607063
申请日期
1945.07.25
申请人
LE MATERIEL ELECTRIQUE S. W.
发明人
DAVID ROLAND PIERRE LEOPOLD MARIE
分类号
H02K23/20
主分类号
H02K23/20
代理机构
代理人
主权项
地址
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