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发明名称
Electron scanning microscope
摘要
申请公布号
US2253542(A)
申请公布日期
1941.08.26
申请号
US19390276600
申请日期
1939.05.31
申请人
VON ARDENNE MANFRED
发明人
ARDENNE MANFRED VON
分类号
B62D1/26;H01J37/22;H01J37/28
主分类号
B62D1/26
代理机构
代理人
主权项
地址
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