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经营范围
发明名称
Welding machine
摘要
申请公布号
US2464967(A)
申请公布日期
1949.03.22
申请号
US19440556933
申请日期
1944.10.03
申请人
WESTINGHOUSE ELECTRIC CORPORATION
发明人
DINNICK GEORGE M.
分类号
B23K11/31
主分类号
B23K11/31
代理机构
代理人
主权项
地址
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