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发明名称
DEFORMED REINFORCING BAR FOR ARC STUD WELDING AND ARC STUD WELDING METHOD
摘要
申请公布号
JPH03169486(A)
申请公布日期
1991.07.23
申请号
JP19890309500
申请日期
1989.11.29
申请人
NIPPON STEEL CORP
发明人
KONO ROKURO;TACHIKAWA HIROSHI;KATAYAMA TAKESHI
分类号
B23K9/20
主分类号
B23K9/20
代理机构
代理人
主权项
地址
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