Perfectionnements aux lampes à incandescence,申请号FRD780751-传众专利搜索

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法人/股东/高管

发明名称	Perfectionnements aux lampes à incandescence
摘要
申请公布号	FR780751(A)	申请公布日期	1935.05.03
申请号	FRD780751	申请日期	1934.01.23
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	H01K1/14;H01K1/50	主分类号	H01K1/14
代理机构		代理人
主权项
地址

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