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经营范围
发明名称
NONCONSUMABLE ARC WELDING METHOD AND EQUIPMENT
摘要
申请公布号
JPH05200548(A)
申请公布日期
1993.08.10
申请号
JP19920013706
申请日期
1992.01.29
申请人
BABCOCK HITACHI KK
发明人
TSUNODA MASAHIRO
分类号
B23K9/09;B23K9/12;B23K9/167
主分类号
B23K9/09
代理机构
代理人
主权项
地址
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