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发明名称
LOW HYDROGEN COATED ARC WELDING ELECTRODE
摘要
申请公布号
JPH02258194(A)
申请公布日期
1990.10.18
申请号
JP19890078093
申请日期
1989.03.31
申请人
NIPPON STEEL CORP
发明人
TANAKA YOSHIKAZU;KONO ROKURO;HIRANO AKIRA
分类号
B23K35/365
主分类号
B23K35/365
代理机构
代理人
主权项
地址
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