DEVICE FOR SAMPLING WATER-SATURATED OR RUNNING SOIL,申请号SU19741997285-传众专利搜索

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发明名称	DEVICE FOR SAMPLING WATER-SATURATED OR RUNNING SOIL
摘要
申请公布号	SU673722(A1)	申请公布日期	1979.07.15
申请号	SU19741997285	申请日期	1974.02.20
申请人	BRUSS NI GEOLOGORAZVEDOCHNYJ INSTITUT	发明人	ESHIMOV GEORGIJ K,SU;NECHAEV NIKOLAJ D,SU;VOROTYNTSEV VLADIMIR T,SU
分类号	E21B25/00;(IPC1-7):E21B25/00	主分类号	E21B25/00
代理机构		代理人
主权项
地址

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