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发明名称
APPARATUS FOR SOIL SAMPLING
摘要
申请公布号
PL122279(B1)
申请公布日期
1982.07.31
申请号
PL19790217660
申请日期
1979.08.09
申请人
发明人
分类号
A01B;G01N;G01N1/12;(IPC1-7):G01N1/12
主分类号
A01B
代理机构
代理人
主权项
地址
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