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发明名称
Improvements in or relating to coated electrodes for electric arc welding
摘要
申请公布号
GB488871(A)
申请公布日期
1938.07.15
申请号
GB19370001352
申请日期
1937.01.16
申请人
ELEKTRISKA SVETSNINGS AKTIEBOLAGET
发明人
分类号
B23K35/04;B23K35/36
主分类号
B23K35/04
代理机构
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