The coupling of a drive shaft to the rotor of a progressive cavity pump,申请号GB20020008157-传众专利搜索

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发明名称	The coupling of a drive shaft to the rotor of a progressive cavity pump
摘要
申请公布号	GB2377256(A)	申请公布日期	2003.01.08
申请号	GB20020008157	申请日期	2002.04.09
申请人	* PCM POMPES	发明人	JEAN-PIERRE * MARJELLE
分类号	F04C2/107;F04C15/00;(IPC1-7):F04C15/00	主分类号	F04C2/107
代理机构		代理人
主权项
地址

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