Stable solutions of compounds of tannins with boric acid,申请号US19570661593-传众专利搜索

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发明名称	Stable solutions of compounds of tannins with boric acid
摘要
申请公布号	US2970032(A)	申请公布日期	1961.01.31
申请号	US19570661593	申请日期	1957.05.27
申请人	JEKEL OTTO C	发明人	JEKEL OTTO C.
分类号	C14C3/00	主分类号	C14C3/00
代理机构		代理人
主权项
地址

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