Connector,申请号GB19950012188-传众专利搜索

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发明名称	Connector
摘要
申请公布号	GB9512188(D0)	申请公布日期	1995.08.16
申请号	GB19950012188	申请日期	1995.06.15
申请人	DRIL-QUIP, INC	发明人
分类号	E21B33/038;F16L37/00	主分类号	E21B33/038
代理机构		代理人
主权项
地址

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