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发明名称
HAMMER
摘要
申请公布号
KR890008018(Y1)
申请公布日期
1989.11.18
申请号
KR19870001730U
申请日期
1987.02.17
申请人
LEE JONG-BOK
发明人
LEE JONG-BOK
分类号
B25D1/04;(IPC1-7):B25D1/04
主分类号
B25D1/04
代理机构
代理人
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