GASEOUS GLOW LAMP,申请号CAD310839-传众专利搜索

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发明名称	GASEOUS GLOW LAMP
摘要
申请公布号	CA310839(A)	申请公布日期	1931.04.28
申请号	CAD310839	申请日期
申请人	THE CANADIAN GENERAL ELECTRIC COMPANY	发明人	ALBERT W. HULL
分类号		主分类号
代理机构		代理人
主权项
地址

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