Ball valve with improved valve seat and bonnet assembly,申请号AU19980069381-传众专利搜索

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发明名称	Ball valve with improved valve seat and bonnet assembly
摘要
申请公布号	AU721806(B2)	申请公布日期	2000.07.13
申请号	AU19980069381	申请日期	1998.03.02
申请人	CONVAL, INC.	发明人	CHESTER A. SIVER
分类号	F16K5/06;F16K41/04;F16K43/00;(IPC1-7):F16K5/06	主分类号	F16K5/06
代理机构		代理人
主权项
地址

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