IMPELLER FOR AERATION OF WATER TANKS,申请号EP19840850375-传众专利搜索

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发明名称	IMPELLER FOR AERATION OF WATER TANKS
摘要
申请公布号	EP0148140(A3)	申请公布日期	1987.05.06
申请号	EP19840850375	申请日期	1984.12.04
申请人	FLYGT AB	发明人	FRIES, HJALMAR
分类号	B01F7/00;B01F15/00;(IPC1-7):B01F15/00;B01F3/04;B01F7/22;C02F3/12	主分类号	B01F7/00
代理机构		代理人
主权项
地址

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