dispositivo para impedir a rotaÇço relativa entre os membros interno e externo de uma ferramenta.,申请号BR20020216003-传众专利搜索

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发明名称	dispositivo para impedir a rotaÇço relativa entre os membros interno e externo de uma ferramenta.
摘要
申请公布号	BR0216003(B1)	申请公布日期	2013.05.07
申请号	BR20020216003	申请日期	2002.06.27
申请人		发明人	EVAN L. DAVIES;GARY L. DONISON;TERRANCE DEAN MAXWELL;BOGUSLAW WIECEK;GERALD EDWARD KENT
分类号	E21B7/06;E21B7/08	主分类号	E21B7/06
代理机构		代理人
主权项
地址

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