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发明名称
Current generation for arc welding and the like
摘要
申请公布号
US1971074(A)
申请公布日期
1934.08.21
申请号
US19310529950
申请日期
1931.04.14
申请人
THE LINCOLN ELECTRIC COMPANY
发明人
LINCOLN JAMES F.;LANDIS GEORGE G.
分类号
B23K9/10
主分类号
B23K9/10
代理机构
代理人
主权项
地址
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