Electric tubular lamp and method of making same,申请号GB19290039333-传众专利搜索

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发明名称	Electric tubular lamp and method of making same
摘要
申请公布号	GB339513(A)	申请公布日期	1930.12.11
申请号	GB19290039333	申请日期	1929.12.23
申请人	PLECHATI-GLUEHLAMPENFABRIK M.B.H.	发明人
分类号	H01K1/24;H01K3/08	主分类号	H01K1/24
代理机构		代理人
主权项
地址

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