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经营范围
发明名称
Welding electrode
摘要
申请公布号
US2465503(A)
申请公布日期
1949.03.29
申请号
US19470778639
申请日期
1947.10.08
申请人
THE LINCOLN ELECTRIC COMPANY
发明人
WOODS GORHAM W.
分类号
B23K35/02;B23K35/04
主分类号
B23K35/02
代理机构
代理人
主权项
地址
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