SHEARING SEALING RAM,申请号CA20052573159-传众专利搜索

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发明名称	SHEARING SEALING RAM
摘要
申请公布号	CA2573159(A1)	申请公布日期	2006.02.09
申请号	CA20052573159	申请日期	2005.07.26
申请人	T-3 PROPERTY HOLDINGS, INC.	发明人	SCHAEPER, GARY R
分类号	E21B29/08;E21B33/06	主分类号	E21B29/08
代理机构		代理人
主权项
地址

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