METHOD OF FOCUSING ELECTRON BEAM,申请号SU19782656960-传众专利搜索

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发明名称	METHOD OF FOCUSING ELECTRON BEAM
摘要
申请公布号	SU769661(A1)	申请公布日期	1980.10.07
申请号	SU19782656960	申请日期	1978.08.22
申请人	MOTOV YURIJ V,SU	发明人	MOTOV YURIJ V,SU
分类号	H01J29/58;(IPC1-7):H01J29/58	主分类号	H01J29/58
代理机构		代理人
主权项
地址

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