Condensation product of aromatic sulphonic acids,申请号US19260158130-传众专利搜索

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发明名称	Condensation product of aromatic sulphonic acids
摘要
申请公布号	US1787408(A)	申请公布日期	1930.12.30
申请号	US19260158130	申请日期	1926.12.30
申请人	CHEMISCHE FABRIK POTT & CO.	发明人	POSPIECH FRIEDRICH
分类号	C07G99/00	主分类号	C07G99/00
代理机构		代理人
主权项
地址

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