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经营范围
发明名称
A PANTOGRAPH FOR COLLECTING AN ELECTRIC CURRENT
摘要
申请公布号
KR200171716(Y1)
申请公布日期
2000.03.15
申请号
KR19990017648U
申请日期
1999.08.24
申请人
POHANG IRON & STEEL CO.LTD
发明人
YOU, IN-SIK;CHO, YOUNG-HYOUNG;KIM, KI-TAE
分类号
B66C13/22;(IPC1-7):B66C13/22
主分类号
B66C13/22
代理机构
代理人
主权项
地址
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