Speed control mechanism for variable speed pumping units,申请号US19610109426-传众专利搜索

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发明名称	Speed control mechanism for variable speed pumping units
摘要
申请公布号	US3187510(A)	申请公布日期	1965.06.08
申请号	US19610109426	申请日期	1961.05.11
申请人	FMC CORPORATION	发明人	BUNNELLE PHILIP R.
分类号	F04D15/00;F16H61/64	主分类号	F04D15/00
代理机构		代理人
主权项
地址

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