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发明名称
Electric seam welding
摘要
申请公布号
US2009501(A)
申请公布日期
1935.07.30
申请号
US19320639992
申请日期
1932.10.28
申请人
REPUBLIC STEEL CORPORATION
发明人
KURTZE REIMAR C. F.;MORGAN ARTHUR
分类号
B23K11/06
主分类号
B23K11/06
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