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经营范围
发明名称
NON-DISPERSIBLE DRILLING MUD
摘要
申请公布号
SU899621(A1)
申请公布日期
1982.01.23
申请号
SU19762375819
申请日期
1976.06.24
申请人
KHARIV IVAN YU,SU;KONOPATSKIJ ALEKSANDR N,SU;GERA YAROSLAV,SU
发明人
KHARIV IVAN YU,SU;KONOPATSKIJ ALEKSANDR N,SU;GERA YAROSLAV I,SU
分类号
C09K8/10;(IPC1-7):C09K7/00
主分类号
C09K8/10
代理机构
代理人
主权项
地址
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