PLUG VALVES HAVING RELIEVED HIGH PRESSURE SEAL AREAS,申请号CAD894655-传众专利搜索

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发明名称	PLUG VALVES HAVING RELIEVED HIGH PRESSURE SEAL AREAS
摘要
申请公布号	CA894655(A)	申请公布日期	1972.03.07
申请号	CAD894655	申请日期
申请人	THE DURIRON COMPANY	发明人	DONN W. DUFFEY
分类号	F16K5/02;F16K5/16;F16K25/00;F16K27/06;(IPC1-7):F16K25/00	主分类号	F16K5/02
代理机构		代理人
主权项
地址

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