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发明名称
Apparatus for welding with high-frequency currents
摘要
申请公布号
US1761420(A)
申请公布日期
1930.06.03
申请号
US19260102419
申请日期
1926.04.16
申请人
AMERICAN ELECTRIC FUSION CORPORATION
发明人
HENKE EDMUND J. VON
分类号
B23K11/26
主分类号
B23K11/26
代理机构
代理人
主权项
地址
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