SYSTEME NOUVEAU DE POMPE ROTATIVE A HELICE,申请号FR19840006531-传众专利搜索

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发明名称	SYSTEME NOUVEAU DE POMPE ROTATIVE A HELICE
摘要
申请公布号	FR2563288(B1)	申请公布日期	1986.08.22
申请号	FR19840006531	申请日期	1984.04.19
申请人	BOREA CORRADO	发明人
分类号	B63H11/08;F04D3/00;F04D3/02;(IPC1-7):F04D3/00	主分类号	B63H11/08
代理机构		代理人
主权项
地址

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