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发明名称
Anordnung zur Verdampfung von Metallen
摘要
申请公布号
DE749599(C)
申请公布日期
1944.11.27
申请号
DE1928L071186D
申请日期
1928.03.02
申请人
发明人
分类号
H01J7/18
主分类号
H01J7/18
代理机构
代理人
主权项
地址
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