Ion exchange for the recovery of chemicals,申请号US19560625028-传众专利搜索

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发明名称	Ion exchange for the recovery of chemicals
摘要
申请公布号	US2965441(A)	申请公布日期	1960.12.20
申请号	US19560625028	申请日期	1956.11.29
申请人	E. I. DU PONT DE NEMOURS AND COMPANY	发明人	WELTON DONALD ELDON
分类号	B01J41/00	主分类号	B01J41/00
代理机构		代理人
主权项
地址

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