Improvements in or relating to barrel-valves for fluid motors,申请号GB19330000883-传众专利搜索

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发明名称	Improvements in or relating to barrel-valves for fluid motors
摘要
申请公布号	GB412645(A)	申请公布日期	1934.07.05
申请号	GB19330000883	申请日期	1933.01.10
申请人	EDWARD CECIL MILLS;HOLMAN BROTHERS LIMITED	发明人
分类号	F01B25/06;F03C1/36	主分类号	F01B25/06
代理机构		代理人
主权项
地址

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