Upgrading of crude naphthalene crystals by hot detergent washing,申请号US19510254260-传众专利搜索

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发明名称	Upgrading of crude naphthalene crystals by hot detergent washing
摘要
申请公布号	US2678955(A)	申请公布日期	1954.05.18
申请号	US19510254260	申请日期	1951.11.01
申请人	AMERICAN CYANAMID COMPANY	发明人	OGILVIE CLINTON B.
分类号	B01D11/02;C07C7/14	主分类号	B01D11/02
代理机构		代理人
主权项
地址

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