Perfectionnements aux sources lumineuses,申请号FRD1052458-传众专利搜索

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发明名称	Perfectionnements aux sources lumineuses
摘要
申请公布号	FR1052458(A)	申请公布日期	1954.01.25
申请号	FRD1052458	申请日期	1952.03.14
申请人		发明人	CHABLE ALBERT
分类号	H01J61/35	主分类号	H01J61/35
代理机构		代理人
主权项
地址

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