Improvements in centrifugal pumps,申请号GB19330017632-传众专利搜索

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发明名称	Improvements in centrifugal pumps
摘要
申请公布号	GB419544(A)	申请公布日期	1934.11.14
申请号	GB19330017632	申请日期	1934.01.12
申请人	G. & J. WEIR, LIMITED;JAMES SIM	发明人
分类号	F04D29/44	主分类号	F04D29/44
代理机构		代理人
主权项
地址

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