METHOD FOR TAKING HEAD SAMPLES ON DREDGES,申请号SU19914943168-传众专利搜索

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发明名称	METHOD FOR TAKING HEAD SAMPLES ON DREDGES
摘要
申请公布号	RU2019644(C1)	申请公布日期	1994.09.15
申请号	SU19914943168	申请日期	1991.06.11
申请人	BELOMESTNOV KONSTANTIN V;IGNATEVA VALENTINA P	发明人	BELOMESTNOV KONSTANTIN V;IGNATEVA VALENTINA P
分类号	E02F9/00;(IPC1-7):E02F9/00	主分类号	E02F9/00
代理机构		代理人
主权项
地址

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