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发明名称
IMPROVEMENTS IN AND RELATING TO SCANNING ELECTRON MICROSCOPES
摘要
申请公布号
GB9020138(D0)
申请公布日期
1990.10.24
申请号
GB19900020138
申请日期
1990.09.14
申请人
NIXON, WILLIAM C;BRETON, BERNARD C;THONG, JOHN T L
发明人
分类号
G01B7/28;H01J37/28
主分类号
G01B7/28
代理机构
代理人
主权项
地址
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