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发明名称
METHOD FOR EXPOSURE TO CHARGED PARTICLE BEAM
摘要
申请公布号
JPH10256129(A)
申请公布日期
1998.09.25
申请号
JP19970058750
申请日期
1997.03.13
申请人
NEC CORP
发明人
EMA TAKAHIRO
分类号
H01L21/027;H01J37/302;(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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