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发明名称
Conversion system
摘要
申请公布号
US2279149(A)
申请公布日期
1942.04.07
申请号
US19400367624
申请日期
1940.11.28
申请人
WESTINGHOUSE ELECTRIC & MANUFACTURING COMPANY
发明人
TAWNEY GERELD L.
分类号
H02M3/42
主分类号
H02M3/42
代理机构
代理人
主权项
地址
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