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经营范围
发明名称
DEEP-WELL PRESSURE GAUGE
摘要
申请公布号
SU1649324(A1)
申请公布日期
1991.05.15
申请号
SU19884604615
申请日期
1988.11.14
申请人
SP K BYURO SREDSTV AVTOM IVANO-FRANKOVSKOGO PROIZVODSTVENNOGO OBEDINENIYA "GEOFIZPRIBOR"
发明人
NIKIFOROV YURIJ V,SU
分类号
G01L19/08;E21B47/06
主分类号
G01L19/08
代理机构
代理人
主权项
地址
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