SHAFT SEALING FOR A SINGLE-STAGE ROTODYNAMIC PUMP,申请号PL19950310607-传众专利搜索

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发明名称	SHAFT SEALING FOR A SINGLE-STAGE ROTODYNAMIC PUMP
摘要
申请公布号	PL310607(A1)	申请公布日期	1997.04.01
申请号	PL19950310607	申请日期	1995.09.20
申请人	GRUZEWSKI RYSZARD	发明人	MRUGALA JAN
分类号	F04D29/10;(IPC1-7):F04D29/10	主分类号	F04D29/10
代理机构		代理人
主权项
地址

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