Rotary pump or motor,申请号US19470746761-传众专利搜索

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发明名称	Rotary pump or motor
摘要
申请公布号	US2510903(A)	申请公布日期	1950.06.06
申请号	US19470746761	申请日期	1947.05.08
申请人	QUIROZ FRANCISCO A	发明人	QUIROZ FRANCISCO A.
分类号	F01B1/06;F01B13/02	主分类号	F01B1/06
代理机构		代理人
主权项
地址

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