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经营范围
发明名称
METHOD FOR PREPARING DRILLING MUD
摘要
申请公布号
SU1039948(A1)
申请公布日期
1983.09.07
申请号
SU19803238233
申请日期
1980.11.12
申请人
INST TORFA AN BSSR
发明人
LISHTVAN IVAN I,SU;KOSAREVICH IRINA V,SU;LOPOTKO MIKHAIL Z,SU;GALABURDA VLADIMIR K,SU;BITYUKOV NIKOLAJ N,SU
分类号
C09K8/06;(IPC1-7):C09K7/00
主分类号
C09K8/06
代理机构
代理人
主权项
地址
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