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发明名称
Resistance welding electrode
摘要
申请公布号
US2266422(A)
申请公布日期
1941.12.16
申请号
US19400344776
申请日期
1940.07.10
申请人
P. R. MALLORY & CO., INC.
发明人
HENSEL FRANZ R.;LARSEN EARL I.
分类号
B23K35/22
主分类号
B23K35/22
代理机构
代理人
主权项
地址
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