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发明名称
HORIZONTAL SUBMERGED ARC WELDING METHOD
摘要
申请公布号
JPS6363571(A)
申请公布日期
1988.03.19
申请号
JP19860206269
申请日期
1986.09.02
申请人
NIPPON STEEL CORP
发明人
SATO YOSHIO;YAMAGUCHI MASAMI;SHIMOYAMA OSAMI;KATO TAKASHI
分类号
B23K9/02;B23K9/18
主分类号
B23K9/02
代理机构
代理人
主权项
地址
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