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发明名称
LOW HYDROGEN COVERED ARC WELDING ELECTRODE
摘要
申请公布号
JPS54155140(A)
申请公布日期
1979.12.06
申请号
JP19780063852
申请日期
1978.05.30
申请人
NIPPON STEEL CORP
发明人
TANIGAKI TAKASHI;KOSHIO TAKESHI;TANAKA YOSHIKAZU;AOKI TOSHIO
分类号
B23K35/365;B23K35/368
主分类号
B23K35/365
代理机构
代理人
主权项
地址
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