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发明名称
APPARATUS FOR DETERMINING SOIL DENSITY
摘要
申请公布号
SU969820(A1)
申请公布日期
1982.10.30
申请号
SU19813280209
申请日期
1981.04.22
申请人
N-PROIZV OB "VNIIZEMMASH" MINISTERSTVA STROITELSTVA DOROZHNOGO KOMMUNALNOGO MASHINOSTROENIYA
发明人
LEPNEV PETR I,SU;MENCHIKOVA SUSANNA A,SU;LAMIN VLADIMIR I,SU;KOROTAEVA NADEZHDA B,SU
分类号
E02D1/02;G01N3/48;(IPC1-7):E02D1/02
主分类号
E02D1/02
代理机构
代理人
主权项
地址
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