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经营范围
发明名称
Welding machine
摘要
申请公布号
US2175841(A)
申请公布日期
1939.10.10
申请号
US19380209160
申请日期
1938.05.21
申请人
WESTINGHOUSE ELECTRIC & MANUFACTURING COMPANY
发明人
KAFKA WILHELM;MEENEN WALTER
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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