Process for purifying and crystallizing urea,申请号US19560622730-传众专利搜索

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发明名称	Process for purifying and crystallizing urea
摘要
申请公布号	US2892870(A)	申请公布日期	1959.06.30
申请号	US19560622730	申请日期	1956.11.19
申请人	LONZA ELECTRIC AND CHEMICAL WORKS LTD.	发明人	MATILE PASCAL
分类号	B01D9/00;C07C273/16	主分类号	B01D9/00
代理机构		代理人
主权项
地址

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