Improvements in or relating to underwater mining apparatus,申请号GB19980014557-传众专利搜索

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发明名称	Improvements in or relating to underwater mining apparatus
摘要
申请公布号	GB2324821(A)	申请公布日期	1998.11.04
申请号	GB19980014557	申请日期	1997.01.06
申请人	* LEDINGHAM CHALMERS TRUSTEE COMPANY LIMITED	发明人	HECTOR FILIPPUS ALEXANDER VAN DRENTHAM * SUSMAN;KENNETH RODERICK * STEWART
分类号	E02F3/88;E02F3/92;E02F7/00;(IPC1-7):E02F3/88	主分类号	E02F3/88
代理机构		代理人
主权项
地址

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