Annular horizontal current gravity liquid classifier,申请号US19450602318-传众专利搜索

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发明名称	Annular horizontal current gravity liquid classifier
摘要
申请公布号	US2479141(A)	申请公布日期	1949.08.16
申请号	US19450602318	申请日期	1945.06.29
申请人	E. I. DU PONT DE NEMOURS & COMPANY	发明人	SMITH FRANK E.
分类号	B03B5/42	主分类号	B03B5/42
代理机构		代理人
主权项
地址

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