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发明名称
Welder circuits
摘要
申请公布号
US2337842(A)
申请公布日期
1943.12.28
申请号
US19390257833
申请日期
1939.02.23
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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