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经营范围
发明名称
BENTONITE-BASED BORING LIQUIDE INHIBITING DISPERSION OF CLAY MINERALS FOR DEEP DRILLING
摘要
申请公布号
HU203125(B)
申请公布日期
1991.05.28
申请号
HU19850002530
申请日期
1985.06.28
申请人
MAGYAR SZENHIDROGENIPARI KUTATO-FEJLESZTOE INTEZET,HU
发明人
BALOGH,ERNOE,HU;CSISZAR,LASZLO,HU;DORMAN,JOZSEF,HU;HORVATH,JOZSEF,HU;SZOERNYI,IMRENE,HU
分类号
(IPC1-7):C09K7/02
主分类号
(IPC1-7):C09K7/02
代理机构
代理人
主权项
地址
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