Rotary Positive-displacement Fluid-machines,申请号GB19800018190-传众专利搜索

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发明名称	Rotary Positive-displacement Fluid-machines
摘要
申请公布号	GB2077857(A)	申请公布日期	1981.12.23
申请号	GB19800018190	申请日期	1980.06.04
申请人	WIGGIN A J;BUTTERS D H	发明人
分类号	F01C1/20;F02B53/12;(IPC1-7):F01C1/12;F02B53/00	主分类号	F01C1/20
代理机构		代理人
主权项
地址

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