Improvements in electric incandescent lamps,申请号GB19300028836-传众专利搜索

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发明名称	Improvements in electric incandescent lamps
摘要
申请公布号	GB361496(A)	申请公布日期	1931.11.26
申请号	GB19300028836	申请日期	1930.09.26
申请人	EMILIEN BORNAND;HANS ARNOLD SCHLAEPFER	发明人
分类号	H01K11/00	主分类号	H01K11/00
代理机构		代理人
主权项
地址

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