Nouveaux perfectionnements aux produits luminescents,申请号FRD946055-传众专利搜索

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发明名称	Nouveaux perfectionnements aux produits luminescents
摘要
申请公布号	FR946055(A)	申请公布日期	1949.05.23
申请号	FRD946055	申请日期	1947.05.02
申请人		发明人	URBACH FRANZ;PEARLMAN DONALD
分类号	C09K11/77	主分类号	C09K11/77
代理机构		代理人
主权项
地址

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