ELECTRON GUN CENTERING DEVICE FOR CATHODE RAY TUBES,申请号CAD508353-传众专利搜索

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发明名称	ELECTRON GUN CENTERING DEVICE FOR CATHODE RAY TUBES
摘要
申请公布号	CA508353(A)	申请公布日期	1954.12.21
申请号	CAD508353	申请日期
申请人	DU MONT TELEVISION AND ELECTRONICS	发明人	HERNDON W. LEIGHTON
分类号		主分类号
代理机构		代理人
主权项
地址

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