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发明名称
ROLL GAP TESTING GAGE
摘要
申请公布号
KR920002874(Y1)
申请公布日期
1992.05.04
申请号
KR19890005822U
申请日期
1989.05.03
申请人
POHANG IRON & STEEL CO., LTD.
发明人
DO, JUNG - SIK
分类号
G01B5/02;(IPC1-7):G01B5/02
主分类号
G01B5/02
代理机构
代理人
主权项
地址
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