Gate valve or the like with reinforcing rib,申请号GB19610025370-传众专利搜索

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发明名称	Gate valve or the like with reinforcing rib
摘要
申请公布号	GB917440(A)	申请公布日期	1963.02.06
申请号	GB19610025370	申请日期	1961.07.13
申请人	GROVE VALVE AND REGULATOR COMPANY	发明人
分类号	F16K27/04;F16K27/10	主分类号	F16K27/04
代理机构		代理人
主权项
地址

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