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发明名称
Welding electrode holder
摘要
申请公布号
US2472177(A)
申请公布日期
1949.06.07
申请号
US19470771641
申请日期
1947.09.02
申请人
TABER CLIFFORD W
发明人
TABER CLIFFORD W.
分类号
B23K9/28
主分类号
B23K9/28
代理机构
代理人
主权项
地址
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