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发明名称
ELECTRON BEAM SOURCE
摘要
申请公布号
EP0360035(A3)
申请公布日期
1990.08.22
申请号
EP19890115839
申请日期
1989.08.28
申请人
SIEMENS AKTIENGESELLSCHAFT
发明人
ROSE, HARALD, PROF. DR.;SCHONECKER, GERHARD, DIPL.-PHYS.
分类号
H01J37/063;H01J37/09;H01J37/153;H01J37/30;(IPC1-7):H01J37/063
主分类号
H01J37/063
代理机构
代理人
主权项
地址
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