DEVICE FOR PREPARATION OF THE DRILLING SOLUTION,申请号CS19790006269-传众专利搜索

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发明名称	DEVICE FOR PREPARATION OF THE DRILLING SOLUTION
摘要
申请公布号	CS218854(B1)	申请公布日期	1983.02.25
申请号	CS19790006269	申请日期	1979.09.17
申请人	BACHIR,VITOLD M.,SU;ALJOCHIN,STANISLAV A.,SU;TICHONOV,JURIJ P.,SU;BORN,RAISA I.,SU	发明人	BACHIR,VITOLD M.,SU;ALJOCHIN,STANISLAV A.,SU;TICHONOV,JURIJ P.,SU;BORN,RAISA I.,SU
分类号	E21B21/00;(IPC1-7):E21B21/00	主分类号	E21B21/00
代理机构		代理人
主权项
地址

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