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发明名称
PRODUCTIVE EQUIPMENT FOR THE LASER BEAM OF SQUARE SHAPE
摘要
申请公布号
KR970000381(Y1)
申请公布日期
1997.01.17
申请号
KR19930028481U
申请日期
1993.12.18
申请人
POSCO;RIST
发明人
SHIN, YONG-TAE
分类号
G01B11/30;(IPC1-7):G01B11/30
主分类号
G01B11/30
代理机构
代理人
主权项
地址
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