DRILLING WASTE STORAGE PIT,申请号SU19904779563-传众专利搜索

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发明名称	DRILLING WASTE STORAGE PIT
摘要
申请公布号	SU1754881(A1)	申请公布日期	1992.08.15
申请号	SU19904779563	申请日期	1990.01.09
申请人	BASHKIRSKIJ GNI PI NEFTYANOJ	发明人	BOCHKAREV GERMAN P,SU;SHARIPOV AMIR U,SU;ANDRESON BORIS A,SU
分类号	E21B21/06;E21B33/138	主分类号	E21B21/06
代理机构		代理人
主权项
地址

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