Perfectionnements au traitement de composés organiques,申请号FRD677882-传众专利搜索

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发明名称	Perfectionnements au traitement de composés organiques
摘要
申请公布号	FR677882(A)	申请公布日期	1930.03.15
申请号	FRD677882	申请日期	1929.07.04
申请人		发明人	DREYFUS HENRY
分类号	C07C51/48	主分类号	C07C51/48
代理机构		代理人
主权项
地址

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