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发明名称
SAMPLE DEVICE FOR USE IN ELECTRON MICROSCOPE, ETC.
摘要
申请公布号
JPH04167346(A)
申请公布日期
1992.06.15
申请号
JP19900292633
申请日期
1990.10.30
申请人
JEOL LTD
发明人
KOBAYASHI HIDEO
分类号
H01J37/20;H01J37/26
主分类号
H01J37/20
代理机构
代理人
主权项
地址
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