Butterfly and ball valves,申请号GB19890013312-传众专利搜索

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法人/股东/高管

发明名称	Butterfly and ball valves
摘要
申请公布号	GB2219650(A)	申请公布日期	1989.12.13
申请号	GB19890013312	申请日期	1989.06.09
申请人	* CHARLES WINN	发明人	PHILIP JOSEPH * BURTON
分类号	F16K1/226	主分类号	F16K1/226
代理机构		代理人
主权项
地址

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