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发明名称
AUTOMATIC WELDING DEVICE FOR KNIFE
摘要
申请公布号
KR900008580(B1)
申请公布日期
1990.11.26
申请号
KR19870001626
申请日期
1987.02.23
申请人
BAE JONG-HO
发明人
BAE JONG-HO
分类号
B23K37/04;(IPC1-7):B23K37/04
主分类号
B23K37/04
代理机构
代理人
主权项
地址
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