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发明名称
Improvements in or relating to welding rods or electrodes
摘要
申请公布号
GB554239(A)
申请公布日期
1943.06.25
申请号
GB19410016628
申请日期
1941.12.24
申请人
ARC MANUFACTURING COMPANY LIMITED;GEORGE HAIM;ERIC JOHN ROGERS
发明人
分类号
B23K35/40
主分类号
B23K35/40
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