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经营范围
发明名称
WELDING TORCH
摘要
申请公布号
KR900009548(Y1)
申请公布日期
1990.10.15
申请号
KR19870013166U
申请日期
1987.08.06
申请人
SAM SUNG HEAVY IND.CO.,LTD.
发明人
HAN BOM-SOO
分类号
B23K9/16;(IPC1-7):B23K9/16
主分类号
B23K9/16
代理机构
代理人
主权项
地址
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