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发明名称
Elektronenmikroskop zur Beobachtung von Oberflaechen in auffallender Elektronenstrahlung
摘要
申请公布号
DE915964(C)
申请公布日期
1954.08.02
申请号
DE1941S007541D
申请日期
1941.11.30
申请人
SIEMENS & HALSKE AKTIENGESELLSCHAFT
发明人
RUSKA DR.-ING. ERNST
分类号
H01J37/04;H01J37/29
主分类号
H01J37/04
代理机构
代理人
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