SHUTTER DEVICE FOR ELECTRON MICROSCOPE OR DEVICE SIMILAR THERETO,申请号JP19900247024-传众专利搜索

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发明名称	SHUTTER DEVICE FOR ELECTRON MICROSCOPE OR DEVICE SIMILAR THERETO
摘要
申请公布号	JPH04129151(A)	申请公布日期	1992.04.30
申请号	JP19900247024	申请日期	1990.09.19
申请人	HITACHI LTD	发明人	TERAKADO SADAO
分类号	H01J37/22	主分类号	H01J37/22
代理机构		代理人
主权项
地址

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