Dispositifs limitant le courant pour lampes à chauffage indirect,申请号FRD861790-传众专利搜索

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发明名称	Dispositifs limitant le courant pour lampes à chauffage indirect
摘要
申请公布号	FR861790(A)	申请公布日期	1941.02.17
申请号	FRD861790	申请日期	1939.11.22
申请人	LE MATERIEL TELEPHONIQUE	发明人
分类号	H01J1/13	主分类号	H01J1/13
代理机构		代理人
主权项
地址

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