COUNTER-CURRENT WASH FOR CENTRIFUGAL SEPARATOR,申请号USD3443746-传众专利搜索

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发明名称	COUNTER-CURRENT WASH FOR CENTRIFUGAL SEPARATOR
摘要
申请公布号	US3443746(A)	申请公布日期	1969.05.13
申请号	USD3443746	申请日期	1967.01.19
申请人	DORR OLIVER INC.	发明人	RALPH H. HALBACH
分类号	B04B1/10;(IPC1-7):B04B15/12	主分类号	B04B1/10
代理机构		代理人
主权项
地址

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