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发明名称
Electric controller
摘要
申请公布号
US1845375(A)
申请公布日期
1932.02.16
申请号
US19300437517
申请日期
1930.03.20
申请人
WEIMER-WARREN COMPANY
发明人
WEIMER ROBERT E.
分类号
H02P1/18
主分类号
H02P1/18
代理机构
代理人
主权项
地址
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