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发明名称
Balanced interrupter system
摘要
申请公布号
US2327577(A)
申请公布日期
1943.08.24
申请号
US19420429076
申请日期
1942.01.31
申请人
BROWN HAROLD J
发明人
BROWN HAROLD J.
分类号
H02M7/62
主分类号
H02M7/62
代理机构
代理人
主权项
地址
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