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经营范围
发明名称
ELEKTRONENMICROSCOOP.
摘要
申请公布号
NL7811716(A)
申请公布日期
1979.06.06
申请号
NL19780011716
申请日期
1978.11.29
申请人
HITACHI LIMITED TE TOKIO.
发明人
分类号
H01J37/02;H01J37/22;H01J37/26;H01J37/28;(IPC1-7):H01J37/28
主分类号
H01J37/02
代理机构
代理人
主权项
地址
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