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发明名称
DEVICE FOR MEASURING PRESSURE IN SOIL
摘要
申请公布号
SU899943(A1)
申请公布日期
1982.01.23
申请号
SU19792822728
申请日期
1979.09.28
申请人
SUVOROV YURIJ V,SU;GUROV VALENTIN V,SU;SILVESTROV YURIJ V,SU;ORLOVA VERA,SU
发明人
SUVOROV YURIJ V,SU;GUROV VALENTIN V,SU;SILVESTROV YURIJ V,SU;ORLOVA VERA I,SU
分类号
E21C39/00;(IPC1-7):E21C39/00
主分类号
E21C39/00
代理机构
代理人
主权项
地址
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