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发明名称
SCRATCH-PREVENTING APPARATUS FOR CLAMP OF A WELDER
摘要
申请公布号
KR100952643(B1)
申请公布日期
2010.04.13
申请号
KR20030040399
申请日期
2003.06.20
申请人
发明人
分类号
B23K37/053
主分类号
B23K37/053
代理机构
代理人
主权项
地址
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