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经营范围
发明名称
INNER TYPE OIL PIERCING PUNCH
摘要
申请公布号
KR0133449(Y1)
申请公布日期
1999.02.18
申请号
KR19960008528U
申请日期
1996.04.19
申请人
DAEWOO MOTOR CO.,LTD
发明人
LEE, MIN-WOO
分类号
B21D31/02;(IPC1-7):B21D31/02
主分类号
B21D31/02
代理机构
代理人
主权项
地址
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