DEVICE FOR CORRECTING ASTIGMATISM OF ELECTRON MICROSCOPE AND THE LIKE HAVING FIELD EMISSION TYPE ELECTRON GUN,申请号JP19780086055-传众专利搜索

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发明名称	DEVICE FOR CORRECTING ASTIGMATISM OF ELECTRON MICROSCOPE AND THE LIKE HAVING FIELD EMISSION TYPE ELECTRON GUN
摘要
申请公布号	JPS5514605(A)	申请公布日期	1980.02.01
申请号	JP19780086055	申请日期	1978.07.17
申请人	HITACHI LTD	发明人	OOKURA AKIMITSU;KANDA KIMIO
分类号	H01J37/153	主分类号	H01J37/153
代理机构		代理人
主权项
地址

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