Valve assembly for a pipeline,申请号GB19890026991-传众专利搜索

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发明名称	Valve assembly for a pipeline
摘要
申请公布号	GB2226096(A)	申请公布日期	1990.06.20
申请号	GB19890026991	申请日期	1989.11.29
申请人	* STORK PRODUCT ENGINEERING B.V.	发明人	NICHOLAAS JOHANNES JACOBUS * PIEKAAR;DIRK JAN VAN DER * ZEE
分类号	F16L55/128	主分类号	F16L55/128
代理机构		代理人
主权项
地址

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