Improvements relating to rotary pumps,申请号GB19420015282-传众专利搜索

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发明名称	Improvements relating to rotary pumps
摘要
申请公布号	GB558373(A)	申请公布日期	1944.01.03
申请号	GB19420015282	申请日期	1942.10.30
申请人	WILLIAM ROBERT WHEELER;CLIFFORD MOTOR COMPONENTS, LIMITED	发明人
分类号	F04C2/344	主分类号	F04C2/344
代理机构		代理人
主权项
地址

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