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经营范围
发明名称
AUTOMATIC BUTT WELDING EQUIPMENT
摘要
申请公布号
JPS5426257(A)
申请公布日期
1979.02.27
申请号
JP19770092012
申请日期
1977.07.29
申请人
KOBE STEEL LTD
发明人
KIRITA YUKINORI
分类号
B23K9/038;B23K37/00
主分类号
B23K9/038
代理机构
代理人
主权项
地址
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