Open-faced rod spinner,申请号AU20090246461-传众专利搜索

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发明名称	Open-faced rod spinner
摘要
申请公布号	AU2009246461(A1)	申请公布日期	2009.11.19
申请号	AU20090246461	申请日期	2009.05.12
申请人	LONGYEAR TM, INC.	发明人	MICHAEL ANDREAS KONTOU;TREVOR LYNDON LIGHT;EMIL KOLEV
分类号	E21B17/04	主分类号	E21B17/04
代理机构		代理人
主权项
地址

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