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经营范围
发明名称
DEVICE FOR SHECKING DRILLING FLUID LUBRICATION PROPERTIES
摘要
申请公布号
SU953524(A1)
申请公布日期
1982.08.23
申请号
SU19802944002
申请日期
1980.06.06
申请人
VOPIYAKOV VLADIMIR A,SU
发明人
VOPIYAKOV VLADIMIR A,SU
分类号
G01N3/56;(IPC1-7):G01N3/56
主分类号
G01N3/56
代理机构
代理人
主权项
地址
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