Manufacture of chemically pure hydrochloric acid,申请号US19370137290-传众专利搜索

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发明名称	Manufacture of chemically pure hydrochloric acid
摘要
申请公布号	US2196246(A)	申请公布日期	1940.04.09
申请号	US19370137290	申请日期	1937.04.16
申请人	E. I. DU PONT DE NEMOURS & COMPANY	发明人	BROWN JAMES W.;HILL DONALD P.
分类号	C01B7/00;C01B7/01	主分类号	C01B7/00
代理机构		代理人
主权项
地址

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