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发明名称
FOCUSING ION BEAM DEVICE
摘要
申请公布号
JPH06310077(A)
申请公布日期
1994.11.04
申请号
JP19930094095
申请日期
1993.04.21
申请人
HITACHI LTD
发明人
IWAMOTO HIROSHI
分类号
H01J37/22;G01Q30/02;G01Q60/10;H01J37/30;H01L21/66;(IPC1-7):H01J37/30
主分类号
H01J37/22
代理机构
代理人
主权项
地址
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