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发明名称
Electric current conversion system
摘要
申请公布号
US2106826(A)
申请公布日期
1938.02.01
申请号
US19370136898
申请日期
1937.04.14
申请人
WESTINGHOUSE ELECTRIC & MANUFACTURING COMPANY
发明人
BOSCH MAX
分类号
H02M5/00
主分类号
H02M5/00
代理机构
代理人
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地址
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