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发明名称
AUTOMATIC PUMPING DEVICE FOR COOLANT OIL
摘要
申请公布号
KR200186057(Y1)
申请公布日期
2000.06.15
申请号
KR19990029648U
申请日期
1999.12.24
申请人
POHANG IRON & STEEL CO., LTD
发明人
LEE, JAE-DUCK;KIM, SANGTAE
分类号
B21B45/02;(IPC1-7):B21B45/02
主分类号
B21B45/02
代理机构
代理人
主权项
地址
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