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发明名称
Geraet zur elektronenoptischen Bearbeitung von Halbleitermaterialien
摘要
申请公布号
DE902757(C)
申请公布日期
1954.01.28
申请号
DE1951L010057
申请日期
1951.09.09
申请人
LICENTIA PATENT-VERWALTUNGS-G.M.B.H.
发明人
SCHNEIDER DIPL.-PHYS. WILHELM
分类号
H01J37/16;H01J37/18
主分类号
H01J37/16
代理机构
代理人
主权项
地址
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