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经营范围
发明名称
SOIL SAMPLER
摘要
申请公布号
SU800787(A1)
申请公布日期
1981.01.30
申请号
SU19772490573
申请日期
1977.06.01
申请人
MO INZHENERNO- STROITELNYJ I IM. V.V. KUJBYSHEVA
发明人
POGOSYAN RAZMIK G,SU;ASTAKHOVA VERA YU,SU
分类号
G01N1/20;E21B49/02;(IPC1-7):G01N1/20
主分类号
G01N1/20
代理机构
代理人
主权项
地址
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