Fractional crystallization and crystal washing,申请号US19530358267-传众专利搜索

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发明名称	Fractional crystallization and crystal washing
摘要
申请公布号	US2780663(A)	申请公布日期	1957.02.05
申请号	US19530358267	申请日期	1953.05.29
申请人	STANDARD OIL COMPANY	发明人	GUNNESS ROBERT C.
分类号	B01D9/00	主分类号	B01D9/00
代理机构		代理人
主权项
地址

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