Gate valve for high pressure abrasive carrying fluid,申请号GB19540006214-传众专利搜索

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发明名称	Gate valve for high pressure abrasive carrying fluid
摘要
申请公布号	GB749932(A)	申请公布日期	1956.06.06
申请号	GB19540006214	申请日期	1954.03.03
申请人	EDWARD VALVES, INC.	发明人
分类号	F16K3/02	主分类号	F16K3/02
代理机构		代理人
主权项
地址

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