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发明名称
WELDING ELECTRODE
摘要
申请公布号
CA341572(A)
申请公布日期
1934.05.15
申请号
CAD341572
申请日期
申请人
EDWIN M. MARTIN;CLIFFORD B. LANGSTROTH
发明人
CLIFFORD B. LANGSTROTH;EDWIN M. MARTIN
分类号
主分类号
代理机构
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