Purification of crude dicarboxylic acids,申请号US19310552077-传众专利搜索

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发明名称	Purification of crude dicarboxylic acids
摘要
申请公布号	US1900649(A)	申请公布日期	1933.03.07
申请号	US19310552077	申请日期	1931.07.20
申请人	THE SELDEN COMPANY	发明人	JAEGER ALPHONS O.
分类号	C07C51/43	主分类号	C07C51/43
代理机构		代理人
主权项
地址

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