TENSION CLAMP AND SCREENING APPARATUS,申请号EP19990905095-传众专利搜索

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发明名称	TENSION CLAMP AND SCREENING APPARATUS
摘要
申请公布号	EP1117492(B1)	申请公布日期	2003.10.29
申请号	EP19990905095	申请日期	1999.02.18
申请人	VARCO I/P, INC.	发明人	SEYFFERT, KENNETH, WAYNE
分类号	B07B1/48;B07B1/56;(IPC1-7):B07B1/48	主分类号	B07B1/48
代理机构		代理人
主权项
地址

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