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发明名称
Current control system
摘要
申请公布号
US2165911(A)
申请公布日期
1939.07.11
申请号
US19380194133
申请日期
1938.03.05
申请人
WESTINGHOUSE ELECTRIC & MANUFACTURING COMPANY
发明人
SLEPIAN JOSEPH
分类号
B23K11/24
主分类号
B23K11/24
代理机构
代理人
主权项
地址
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