Rotary pump or engine,申请号US19360091451-传众专利搜索

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发明名称	Rotary pump or engine
摘要
申请公布号	US2090276(A)	申请公布日期	1937.08.17
申请号	US19360091451	申请日期	1936.07.20
申请人	CHARLES WHEATLEY	发明人	WHEATLEY CHARLES
分类号	F01C3/02	主分类号	F01C3/02
代理机构		代理人
主权项
地址

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