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发明名称
X-RAY MASK
摘要
申请公布号
KR100223023(B1)
申请公布日期
1999.10.01
申请号
KR19960034589
申请日期
1996.08.21
申请人
KOREA ELECTRONICS & TELECOMMUNICATIONS RESEARCH INSTITUTE
发明人
JEON, YOUNG-JIN;JUNG, JIN-MAN;CHOI, SANG-SU;KIM, BO-WOO;YU, HYUNG-JUN
分类号
H01L21/027;G03F1/14;G03F7/20;G21K5/08;(IPC1-7):H01L21/027
主分类号
H01L21/027
代理机构
代理人
主权项
地址
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