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发明名称
CHARGED PARTICLE BEAM DRAWING DEVICE
摘要
申请公布号
JPH0385721(A)
申请公布日期
1991.04.10
申请号
JP19890223643
申请日期
1989.08.30
申请人
JEOL LTD
发明人
TAKABA YOSHINORI;SHIMAMURA MITSUO
分类号
H01L21/027
主分类号
H01L21/027
代理机构
代理人
主权项
地址
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