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发明名称
LIGHTWEIGHT CEMENTING MATERIALS FOR SECURING WELLS
摘要
申请公布号
SU922268(A1)
申请公布日期
1982.04.23
申请号
SU19802970335
申请日期
1980.06.06
申请人
VNII PO KREPLENIYU SKVAZHIN BUROVYM RASTVORAM
发明人
BULATOV ANATOLIJ I,SU;LEVSHIN VIKTOR A,SU;ANTONOV VALENTIN A,SU;GAGAJ GENNADIJ I,SU;ROGOZHINA MARGARITA V,SU;LOSKUTOV DMITRIJ A,SU
分类号
C09K8/473;C09K8/50
主分类号
C09K8/473
代理机构
代理人
主权项
地址
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