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经营范围
发明名称
FLASH BUTT WELDING
摘要
申请公布号
JPS52123952(A)
申请公布日期
1977.10.18
申请号
JP19760040403
申请日期
1976.04.12
申请人
KAWASAKI STEEL CO
发明人
ITOU ATSUSHI;NISHIYAMA NOBORU;FUJIMOTO TOMOYA
分类号
B23K11/04
主分类号
B23K11/04
代理机构
代理人
主权项
地址
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