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发明名称
Munstyckselektrod för bågsvetsning eller båggasskärning
摘要
申请公布号
FI24142(A)
申请公布日期
1950.02.10
申请号
FID24142
申请日期
1949.02.19
申请人
OY ESAB AB
发明人
BERTHELSEN ROLF VALDEMAR
分类号
B23K35/18;(IPC1-7):B23K35/18
主分类号
B23K35/18
代理机构
代理人
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地址
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