Improvements in magnetic electron lenses,申请号GB19510003718-传众专利搜索

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发明名称	Improvements in magnetic electron lenses
摘要
申请公布号	GB699830(A)	申请公布日期	1953.11.18
申请号	GB19510003718	申请日期	1951.02.15
申请人	METROPOLITAN-VICKERS ELECTRICAL COMPANY LIMITED	发明人	PAGE RICHARD STOCKBRIDGE
分类号	H01J37/141;H01J37/153	主分类号	H01J37/141
代理机构		代理人
主权项
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