Electric lamp and seal therefor,申请号US19450578306-传众专利搜索

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发明名称	Electric lamp and seal therefor
摘要
申请公布号	US2427711(A)	申请公布日期	1947.09.23
申请号	US19450578306	申请日期	1945.02.16
申请人	GENERAL ELECTRIC COMPANY	发明人	CARTUN PAUL O.
分类号	H01J5/44;H01J9/40;H01K1/38;H01K3/00	主分类号	H01J5/44
代理机构		代理人
主权项
地址

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