Grille de résistance électrique à plusieurs sections,申请号FRD1145104-传众专利搜索

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发明名称	Grille de résistance électrique à plusieurs sections
摘要
申请公布号	FR1145104(A)	申请公布日期	1957.10.22
申请号	FRD1145104	申请日期	1952.12.01
申请人	FILREX	发明人
分类号	H01C3/10	主分类号	H01C3/10
代理机构		代理人
主权项
地址

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