Procédé pour l'obtention de tanins d'origine végétale,申请号FRD986537-传众专利搜索

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发明名称	Procédé pour l'obtention de tanins d'origine végétale
摘要
申请公布号	FR986537(A)	申请公布日期	1951.08.01
申请号	FRD986537	申请日期	1949.03.11
申请人		发明人	BATZER HANS
分类号	C14C3/10	主分类号	C14C3/10
代理机构		代理人
主权项
地址

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