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发明名称
Contact converter
摘要
申请公布号
US2259313(A)
申请公布日期
1941.10.14
申请号
US19390290476
申请日期
1939.08.16
申请人
WESTINGHOUSE ELECTRIC & MANUFACTURING COMPANY
发明人
LETSCH GABRIEL
分类号
H02M1/26
主分类号
H02M1/26
代理机构
代理人
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