Top stuffing box,申请号AU19970024793-传众专利搜索

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发明名称	Top stuffing box
摘要
申请公布号	AU729703(B2)	申请公布日期	2001.02.08
申请号	AU19970024793	申请日期	1997.06.10
申请人	SUPERGOLD HOLDINGS PTY LTD	发明人	DAVID ELWOOK SHERAR;WARREN ROSS STRANGE;COLIN ERNEST CROOK
分类号	E21B49/00;E21B49/02;(IPC1-7):E21B49/00	主分类号	E21B49/00
代理机构		代理人
主权项
地址

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