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发明名称
Magnetically filtered low loss scanning electron microscopy
摘要
申请公布号
US4962306(A)
申请公布日期
1990.10.09
申请号
US19890444926
申请日期
1989.12.04
申请人
INTENATIONAL BUSINESS MACHINES CORPORATION
发明人
HODGSON, RODNEY T.;LEGOUES, FRANCOISE K.;WELLS, OLIVER C.
分类号
H01J37/20;H01J37/14;H01J37/244;H01J37/256;H01J37/28
主分类号
H01J37/20
代理机构
代理人
主权项
地址
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