Improvements in or relating to gas-filled incandescent electric lamps,申请号GB19380008018-传众专利搜索

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发明名称	Improvements in or relating to gas-filled incandescent electric lamps
摘要
申请公布号	GB512791(A)	申请公布日期	1939.09.26
申请号	GB19380008018	申请日期	1938.03.15
申请人	SOCIETE ANONYME POUR LES APPLICATIONS DE L'ELECTRICITE ET DES GAZ RARES ETABLISSEMENTS CLAUDE-PAZ & SILVA	发明人
分类号	H01K1/34;H01K9/00	主分类号	H01K1/34
代理机构		代理人
主权项
地址

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